Johnny O’Connell Head/Cam Package

500hp *
GM Hot Cam with LS6 springs
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Chassis dyno tuning
Serialized plaque
*assuming intake/exhaust already equipped

Procharger Supercharger

600hp
P1SC compressor
50-state legal C.A.R.B. E.O. #D-365-6
Fits under the stock hood
Installation

Magnacharger Supercharger

TVS2300 compressor
Installation

Head/cam package

510hp*
GM Hot Cam
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Serialized plaque

*assuming intake/exhaust already equipped

Procharger Supercharger

600hp
P1SC compressor
50-state legal C.A.R.B. E.O. #D-365-6
Fits under the stock hood
Installation

Whipple Supercharger

Whipple 2.9L supercharger
Supercharger hood
Paint
Installation

Edelbrock Supercharger: 554hp Kit

TVS2300 compressor from the ZR1
Fits under the stock hood
50-state legal – C.A.R.B. E.O. # D-215-76
Installation

Edelbrock Supercharger: 599hp Kit

TVS2300 compressor from the ZR1
Fits under the stock hood
50-state legal – C.A.R.B. E.O. # D-215-76
Installation

Head/cam package

530hp *
470 ft-lbs
Torquer LS3 cam
PSI valve springs
Katech titanium valve spring retainers
C5-R timing chain
Trend pushrods
CNC-ported cylinder heads
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

416 LS3

600hp
540 ft-lbs
416 LS3 engine
• Forged pistons
• Forged 4340 steel crankshaft
• Forged H-beam rods
• CNC-ported heads
• 416 LS3-spec camshaft
• PSI valve springs
• Katech titanium valve spring retainers
• C5-R timing chain
• Engine balance, blueprint and assembly
• Engine dynamometer break-in and power validation

Engine installation
Chassis dyno tuning
Powdercoated black valve covers (OEM) – Katech valve covers additional
Serialized plaque

Procharger Supercharger

623hp
P1SC compressor
C.A.R.B. E.O. pending
Fits under the stock hood
Installation

Whipple Supercharger

Whipple Supercharger
Whipple 2.9L supercharger
Supercharger hood
Paint
Installation

Return to List

Edelbrock Supercharger: 554hp Kit

TVS2300 compressor from the ZR1
Fits under the stock hood
50-state legal – C.A.R.B. E.O. # D-215-76
Installation

Edelbrock Supercharger: 599hp Kit

TVS2300 compressor from the ZR1
Fits under the stock hood
50-state legal – C.A.R.B. E.O. # D-215-76
Installation

Stage 1

600hp*
565ft-lbs
Katech Torquer LS7 camshaft
C5-R timing chain
High lift valve springs
Katech titanium ultra-light retainers
Wideband O2 bung
Corsa X pipe
Corsa Z06 exhaust system
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

Stage 2

620-650hp*
580ft-lbs
Katech Torquer LS7 or K501 camshaft
C5-R timing chain
High lift valve springs
Katech titanium ultra-light retainers
CNC-ported heads
Bronze valve guides
Katech Ti/Mo intake valves
FAST LSXR 102mm intake manifold
Fuel rail/installation kit
Wideband O2 bung
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

ClubSport Z06

520hp
480 ft-lbs
50-state legal – no powertrain modifications
BRAKES
• High Performance AP 600 degree brake fluid
• Brembo Gran Turismo brakes 14″ or 15″ front, 13.6″ rear
SUSPENSION
• Moton Clubsport double-adjustable coilovers
• Eibach springs
• Suspension setup by Katech
WHEELS/TIRES
• Katech single piece forging 15 spoke wheels. 18×9.5 & 19×12, Gunmetal Gray powdercoat
• Michelin Pilot Sport Cup tires 295/30R18 & 325/30R19
AERO/APPEARANCE
• Katech carbon fiber front splitter with undertray and brake ducts
• Front fascia reinforcement
• Katech carbon fiber side skirts
• Katech carbon fiber rear spoiler
• Carbon fiber Lift-off World Challenge hood
• ClubSport stripe package
ENGINE/PERFORMANCE
• Katech ClubSport lightweight exhaust system including x-pipe
• Katech Carbon Fiber valve covers and coil relocation kit
MISC
• Braille lightweight battery
• Exedy twin disk clutch
• Note: A twin disk clutch can cause some neutral noise. This is due to variances in factory part tolerances in the transmission which can’t be controlled. This is NORMAL and does not indicate a problem.
ADDITIONAL OPTIONS
• Caravaggio race seats
• Harnesses
• Roll bar
• ARE Dry sump system
• AC delete
• Radio delete
• Rear carpet delete
• Front carpet delete

Street Attack Z06

ENGINE / EXHAUST
• Katech Street Attack LS7 package
• Bore: 4.125”
• Stroke: 4.000”
• Displacement: 427ci/7.0L
• Horsepower: 630-660
• Torque: 565-580
• Redline: 7000RPM
• CR: 11.4:1
• Block: LS7 aluminum, billet main caps
• Crankshaft: 4140 forged steel
• Connecting rods: Powdered metal titanium, rebushed with bronze bushing
• Pistons: 2618 or 4032 forged aluminum
• Camshaft: K501, Torquer LS7 110 or 116LA, high speed lifters, C5-R chain
• Cylinder heads: CNC-ported LS7
• Valves: Titanium intake, hollow sodium filled exhaust
• Induction: FAST LSXR 102mm
• Oiling system: LS7 dry sump
• Katech billet belt tensioner
• Corsa X pipe
• Corsa Z06 exhaust system
• Dewitts custom aluminum radiator
• Integrated oil-to-water oil cooler
• AN oil cooler lines
• Koolmat Tunnel heat shield
• Katech aluminum or carbon fiber valve covers
• Powdercoat or show prep paint (aluminum only)
• Katech Performance engraved insert (aluminum only)
• Katech coil relocation kit
• Paint-to-match intake manifold
• ARE Stage 1, 2, or 3 dry sump system
• FAST LSXR 102mm intake manifold
TRANSMISSION
• RPM Transmission Stage V build
• Note: A twin disk clutch can cause some neutral noise. This is due to variances in factory part tolerances in the transmission which can’t be controlled. This is NORMAL and does not indicate a problem.
• Transmission micropolishing
• Transmission cryo-treating
• Solid keys
• Bronze fork pads
• Steel 3-4 shifter fork
• RPM modified 1-2 shifter fork
• Hand fit sliders and hubs
• New Compressed Carbon blocking rings
• Differential micropolishing
• Differential cryo-treating
• 300M output shafts
• Quaife differential
• HD axle shafts (drag racing applications)
• LS9X, LS9R or Exedy twin disk clutch
BRAKES
• High Performance AP 600 degree brake fluid
• Stainless braided brake lines
• Brembo Gran Turismo brakes 14″ or 15″ front, 13.6″ rear
SUSPENSION
• Moton Clubsport or Pfadt double-adjustable or single-adjustable coil-overs
• Eibach springs (with Moton, Pfadt included)
• Pfadt competition sway bars
• Pfadt solid bushings
• Pfadt pillow blocks
• Pfadt camber kit
• SKF hubs
• Suspension setup by Katech
INTERIOR
• Caravaggio hand-stitched steering wheel
• Caravaggio hand-stitched parking brake boot
• Caravaggio hand-stitched shift boot and knob
• Caravaggio hand-stitched center console lid
• Caravaggio race seats
• Harness bar or roll cage
• Schroth race harnesses
• Full Caravaggio interiors available
AERO / BODY
• Katech carbon fiber or fiberglass front splitter
• Optional undertray and brake ducts
• Katech front fascia reinforcement
• Katech carbon fiber or fiberglass side skirts
• Katech carbon fiber or fiberglass rear spoiler
• Full racing wings also available
• Katech carbon fiber decklid with lexan rear window
• World Challenge louvered hood, fiberglass or carbon fiber
WHEELS / TIRES
• HRE wheels 18/19 or 19/20 (brake size selection will affect wheel size)
• Tire options
• Nitto Invo
• Michelin Pilot Sport ZP
• Michelin Pilot Sport Cup

Track Attack Z06

For off-road race vehicles or export outside of the United States only
ENGINE / EXHAUST
• Katech Track Attack LS7 package
• Bore: 4.125”
• Stroke: 4.000”
• Displacement: 427ci/7.0L
• Horsepower: 660
• Torque: 570
• Redline: 7000RPM
• CR: 12.0-14.0:1
• Block: RHS aluminum with billet main caps, ARP studs, piston squirters
• Crankshaft: 4340 forged steel with ATI damper
• Connecting rods: Forged H-beam steel
• Pistons: 2618 forged aluminum with DLC-coated pins
• Camshaft: K501
• Cylinder heads: CNC-ported LS7 with bronze valve guides, ARP studs
• Valves: LS7 titanium intake, hollow sodium-filled exhaust
• Induction: FAST LSXR 102mm
• Oiling system: ARE Stage 3 with Katech HCS/HCP (red) pump
• Katech billet belt tensioner
• Kooks headers with ceramic coating
• Kooks x-pipe
• Corsa Z06 exhaust system
• Dewitts custom aluminum radiator
• Integrated oil-to-water oil cooler
• AN oil cooler lines
• Koolmat Tunnel heat shield
• Katech aluminum or carbon fiber valve covers
• Powdercoat or show prep paint (aluminum only)
• Katech Performance engraved insert (aluminum only)
• Katech coil relocation kit
• Paint-to-match intake manifold
• ARE Stage 1, 2, or 3 dry sump system, or Dailey 5 stage
• FAST LSXR 102mm intake manifold
TRANSMISSION
• RPM Tranmissions Stage V build
• Note: A twin disk clutch can cause some neutral noise. This is due to variances in factory part tolerances in the transmission which can’t be controlled. This is NORMAL and does not indicate a problem.
• Transmission micropolishing
• Transmission cryo-treating
• Solid keys
• Bronze fork pads
• Steel 3-4 shifter fork
• RPM modified 1-2 shifter fork
• Hand fit sliders and hubs
• New Compressed Carbon blocking rings
• Differential micropolishing
• Differential cryo-treating
• 300M output shafts
• Quaife differential
• HD axle shafts (drag racing applications)
• LS9X, LS9R or Exedy twin disk clutch
BRAKES
• High Performance AP 600 degree brake fluid
• Stainless braided brake lines
• Brembo Gran Turismo brakes 14″ or 15″ front, 13.6″ rear
SUSPENSION
• Moton Clubsport or Pfadt double-adjustable or single-adjustable coil-overs
• Eibach springs (with Moton, Pfadt included)
• Pfadt competition sway bars
• Pfadt solid bushings
• Pfadt pillow blocks
• Pfadt camber kit
• SKF hubs
• Suspension setup by Katech
INTERIOR
• Caravaggio hand-stitched steering wheel
• Caravaggio hand-stitched parking brake boot
• Caravaggio hand-stitched shift boot and knob
• Caravaggio hand-stitched center console lid
• Caravaggio race seats
• Harness bar or roll cage
• Schroth race harnesses
• Full Caravaggio interiors available
AERO / BODY
• Katech carbon fiber or fiberglass front splitter
• Optional undertray and brake ducts
• Katech front fascia reinforcement
• Katech carbon fiber or fiberglass side skirts
• Katech carbon fiber or fiberglass rear spoiler
• Full racing wings also available
• Katech carbon fiber decklid with lexan rear window
• World Challenge louvered hood, fiberglass or carbon fiber
WHEELS / TIRES
• HRE wheels 18/19 or 19/20 (brake size selection will affect wheel size)
• Tire options
• Nitto Invo
• Michelin Pilot Sport ZP
• Michelin Pilot Sport Cup

Air Attack Z06 SC: 1000hp

ENGINE
• RHS block
• Forged 4340 crankshaft
• Forged H-beam rods
• Forged 2618 pistons
• DLC pins
• Piston squirters
• Rod bearings
• Main bearings
• Head studs
• Main studs
• LSX-LS7 heads
• Bronze valve guides
• Titanium/Molybdenum intake valves
• Air Attack camshaft
• C5-R timing chain
• FAST LSXR 102mm intake
• FAST injectors
• Katech billet fuel rails
• Katech HCS/HCP oil pump
• ARE dry sump oil pan and tank
• Auto Verdi secondary scavenge pump
• Balance, blueprint, assembly
• Dynamometer break-in/power validation
• Procharger F1A Supercharger
• Aeromotive fuel system
• Aeromotive fuel pump speed controller
• Katech fabricated air intake system
• Installation
• Chassis dyno power validation (811rwhp on 93 octane)

Air Attack Z06 TT: 1000+hp

Forged Air Attack LS7 TT engine
• Bore: 4.125”
• Stroke: 4.000”
• Displacement: 427ci/7.0L
• Horsepower: up to 1000
• Torque: up to 1000
• Redline: 7000RPM
• CR: 9.0:1
• Induction: APS Twin Turbo to LS7 intake
• Oiling system: Stock LS7
• Crankshaft: Forged 4340 steel
• Connecting rods: Forged H-beam steel
• Pistons: 2618 forged aluminum with DLC-coated pins
• Camshaft: Air Attack LS7 TT-spec
• Cylinder heads: LS7 with ARP studs, LSX-LS7 optional for extreme duty applications
• Valves: LS7 titanium intake, inconel exhaust
• Block: LS7 aluminum with billet main caps, ARP studs, piston squirters, optional RHS for extreme duty applications
APS Twin Turbo system

Procharger Supercharger

700hp
P1SC compressor
8 rib belt upgrade
ATI damper
Fits under the stock hood
C.A.R.B. E.O. pending
Installation

Edelbrock E-Force supercharger

657hp
TVS2300 compressor from the ZR1
Fits under the stock hood
50-state legal – C.A.R.B. E.O. # D-215-76
Installation

Stage 1

712HP / 636 LB-FT
LS9 overdrive damper
Katech ZR1 high capacity heat exchanger
Chassis dyno calibration
Serialized plaque

Stage 2

722HP / 646 LB-FT
LS9 overdrive damper
Katech ZR1 high capacity heat exchanger
Ported supercharger snout
Chassis dyno calibration
Serialized plaque

Stage 3

787HP / 700 LB-FT
LS9 overdrive damper
Katech ZR1 high capacity heat exchanger
Lingenfelter 2.60″ supercharger pulley
Lingenfelter supercharger snout
Lingenfelter GT9 camshaft
PSI valve springs
Trend pushrods
Katech C5-R timing chain
Denso IT22 spark plugs
Chassis dyno calibration
Serialized plaque

Stage 4

800HP / 700 LB-FT*
LS9 overdrive damper
Katech ZR1 high capacity heat exchanger
Lingenfelter 2.60″ supercharger pulley
Lingenfelter supercharger snout
Lingenfelter GT9 camshaft
CNC-ported heads
Bronze valve guides
Katech Ti/Mo intake valves
ARP head studs
LS9 head gaskets
PSI valve springs
Trend pushrods
Katech C5-R timing chain
Denso IT22 spark plugs
Chassis dyno calibration
Serialized plaque

*extrapolated from rwhp numbers

Stage 5

886HP / 861 LB-FT
416ci / 6.8L
LS9 engine build
Forged 4340 cranshaft
Forged 2618 pistons
Forged steel H-beam rods
ARP Main studs
LS9 overdrive damper
Katech ZR1 high capacity heat exchanger
Lingenfelter 2.60″ supercharger pulley
Lingenfelter supercharger snout
90mm Throttle body
Lingenfelter GT9 camshaft
CNC-ported heads
Bronze valve guides
Katech Ti/Mo intake valves
ARP head studs
LS9 head gaskets
PSI valve springs
Trend pushrods
Katech C5-R timing chain
FAST injectors
Remote clutch bleeder
Denso IT22 spark plugs
Chassis dyno calibration
Serialized plaque

Stage 1

510Hp*
486lb-ft*
Halltech Stinger-R intake system
Chassis dyno calibration
Serialized plaque

*Power and torque assumes the vehicle is already equipped with longtube headers and is advertised in J-607 correction factor.

Stage 2

600Hp* **
523lb-ft* **
Halltech Stinger-R intake system
CNC port throttle body
MSD Atomic Air Force LT1 intake manifold
Katech Camshaft
VVT limiter
Katech CNC ported cylinder heads
Katech AFM delete billet valley cover
High speed lifters
High Lift valve springs
Valve spring locators
Intake valve seals
Exhaust valve seals
Titanium valve spring retainers
C5-R timing chain
160 thermostat
Chassis dyno calibration
Serialized plaque

*Power and torque assumes the vehicle is already equipped with longtube headers and is advertised in J-607 correction factor.
** Extrapolated from rwhp

Street Attack C7 427

427ci Street Attack LT1 engine
700hp/620tq
Forged 4340 crankshaft
Forged H-beam rods
Forged 2618 pistons
Halltech C7 air intake system
Katech Camshaft
VVT limiter
Katech AFM delete billet valley cover
High speed lifters
High Lift valve springs
Valve spring locators
Intake valve seals
Exhaust valve seals
Titanium valve spring retainers
C5-R timing chain
Katech piston squirters
Katech CNC-ported heads
MSD Atomic Air Force intake manifold
Katech 103mm billet throttle body
Chassis dyno calibration
Serialized plaque

Procharged C7

650hp
Procharged P1SC C7 kit
Intercooled
Satin finish (Polished or black add $450)

Options

ENGINE
• Carbon fiber intake manifold cover (center)
• Carbon fiber intake manifold cover (sides)
• Carbon fiber coil covers
• Carbon fiber radiator exit duct
• Carbon fiber hood duct
• Multi-stage dry sump system upgrade
EXHAUST
• Katech exhaust
BODY / AERO
• Carbon fiber splitter
• Carbon fiber side skirts
• Carbon fiber spoiler
• Carbon fiber diffuser
• Carbon fiber roof (pre-order now)
• Carbon fiber decklid with lexan rear window (pre-order now)
BRAKES
• Brembo GT Monoblock brake kit
• 380x32mm 2-piece slotted front rotors
• 6 piston front calipers
• 380x28mm 2-piece slotted rear rotors
• 4 piston rear calipers
• Black, red, yellow or silver calipers
• Braided stainless brake lines
• AP600 brake fluid
WHEELS / TIRES
• HRE wheels

Stage 1

680hp/682tq*
Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Installation and chassis dyno tuning

* Extrapolated from rwhp numbers

Stage 2

750hp/800tq* **
Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
160 degree thermostat
Installation and chassis dyno tuning

* Extrapolated from rwhp numbers
**horsepower figure assumes vehicle is already equipped with headers

Stage 3

800hp/800tq* **
Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
Katech K Force 1 (automatic) or K Force 2 (manual) camshaft
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
160 degree thermostat
Installation and chassis dyno tuning

* Extrapolated from rwhp numbers
**horsepower figure assumes vehicle is already equipped with headers

Stage 3/E85

Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
Katech K Force 1 (automatic) or K Force 2 (manual) camshaft
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
160 degree thermostat
Flex-fuel sensor
Katech surge tank fuel system with twin 350lph pumps, external regulator, lines
Katech high flow fuel injectors
Installation and chassis dyno tuning

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Stage 4

Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech 103mm throttle body
Katech CNC ported heads
Katech CNC ported supercharger & snout
Katech K Force 1 (automatic) or K Force 2 (manual) camshaft
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
160 degree thermostat

Stage 4/E85

Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech 103mm throttle body
Katech CNC ported heads
Katech CNC ported supercharger & snout
Katech K Force 1 (automatic) or K Force 2 (manual) camshaft
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
160 degree thermostat
Flex-fuel sensor
Katech surge tank fuel system with twin 350lph pumps, external regulator, lines
Katech high flow fuel injectors
Installation and chassis dyno tuning

Street Attack 427 C7 Z06

Forged Track Attack LT1 naturally aspirated engine
Over 700hp
Forged crankshaft, rods, and pistons with DLC pins
Valvetrain enhancements
Katech CNC-ported heads
Multi-stage dry sump system upgrade
Piston squirters
Halltech C7 air intake system
Chassis dyno calibration
Serialized plaque

For more details visit the engine packages page

Stage 4

Katech ported supercharger/snout
Katech 103mm throttle bod

More details coming soon!

Head/Cam Package

500hp *
GM Hot Cam with LS6 springs
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

Procharger Supercharger

500hp
P1SC compressor
Fuel pump upgrade
50-state legal C.A.R.B. E.O. #D-365-6
Fits under the stock hood
Installation

Procharger Supercharger

600hp
P1SC compressor
C.A.R.B. E.O. pending
Fits under the stock hood
Installation

Magnacharger Supercharger

TVS2300 compressor from the ZR1
50-state legal – C.A.R.B. E.O. # D-488-15
Installation

416 LS3

600hp
540 ft-lbs
416 LS3 engine
• Forged pistons
• Forged 4340 steel crankshaft
• Forged H-beam rods
• CNC-ported heads
• 416 LS3-spec camshaft
• PSI valve springs
• Katech titanium valve spring retainers
• C5-R timing chain
• Engine balance, blueprint and assembly
• Engine dynamometer break-in and power validation
• Powdercoated black valve covers (OEM)
• Katech valve covers additional
• Engine installation
• Chassis dyno tuning
• Serialized plaque

Magnacharger Supercharger

TVS2300 compressor from the ZR1
50-state legal – C.A.R.B. E.O. # D-488-15
Installation

Head/Cam Package

540hp*
470 ft-lbs
Torquer LS3 cam
PSI valve springs
Katech titanium valve spring retainers
C5-R timing chain
Trend pushrods
CNC-ported cylinder heads
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

416 LS3

600hp
540 ft-lbs
416 LS3 engine
• Forged pistons
• Forged 4340 steel crankshaft
• Forged H-beam rods
• CNC-ported heads
• 416 LS3-spec camshaft
• PSI valve springs
• Katech titanium valve spring retainers
• C5-R timing chain
• Engine balance, blueprint and assembly
• Engine dynamometer break-in and power validation
Powdercoated black valve covers (OEM) – Katech valve covers additional
Engine installation
Chassis dyno tuning
Serialized plaque

Procharger Supercharger

645hp
P1SC compressor
C.A.R.B. E.O. pending
Fits under the stock hood
Installation

Edelbrock E-force Supercharger

599hp
547 ft-lbs
TVS2300 compressor from the ZR1
Fits under the stock hood
50-state legal – C.A.R.B. E.O. # D-215-76

Whipple Supercharger

645hp
Whipple 2.9L compressor
50-state legal – C.A.R.B. E.O. # D-231-32
Fits under the stock hood
Installation

Procharger Supercharger

600hp
P1SC compressor
C.A.R.B. E.O. pending
Fits under the stock hood
Installation

Whipple Supercharger

645hp
Whipple 2.9L compressor
50-state legal – C.A.R.B. E.O. # D-231-32
Fits under the stock hood
Installation

Stage 1

600hp*
565ft-lbs
Katech Torquer LS7 camshaft
C5-R timing chain
High lift valve springs
Katech titanium ultra-light retainers
Wideband O2 bung
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

Stage 2

630-660hp*
580ft-lbs
Katech K501 or Torquer LS7 camshaft
C5-R timing chain
High lift valve springs
Katech titanium ultra-light retainers
CNC-ported heads
FAST LSXR 102mm intake manifold
Fuel rail/installation kit
Wideband O2 bung
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

Street Attack Camaro Z28

Katech Street Attack LS7 package
Bore: 4.125”
Stroke: 4.000”
Displacement: 427ci/7.0L
Horsepower: 630-660
Torque: 565-580
Redline: 7000RPM
CR: 11.4:1
Block: LS7 aluminum, billet main caps
Crankshaft: 4140 forged steel
Connecting rods: Powdered metal titanium, rebushed with bronze bushing
Pistons: 2618 or 4032 forged aluminum
Camshaft: K501, Torquer LS7 110 or 116LA, high speed lifters, C5-R chain
Cylinder heads: CNC-ported LS7
Valves: Titanium intake, hollow sodium filled exhaust
Induction: FAST LSXR 102mm
Oiling system: LS7 dry sump
Katech billet belt tensioner
Dewitts custom aluminum radiator
Integrated oil-to-water oil cooler
AN oil cooler lines
Koolmat Tunnel heat shield
Katech aluminum or carbon fiber valve covers
Powdercoat or show prep paint (aluminum only)
Katech Performance engraved insert (aluminum only)
Katech coil relocation kit
Paint-to-match intake manifold
ARE Stage 1, 2, or 3 dry sump system
FAST LSXR 102mm intake manifold

Track Attack Camaro Z28

For off-road race vehicles or export outside of the United States only
Bore: 4.125”
Stroke: 4.000”
Displacement: 427ci/7.0L
Horsepower: 660
Torque: 570
Redline: 7000RPM
CR: 12.0-14.0:1
Block: RHS aluminum with billet main caps, ARP studs, piston squirters
Crankshaft: 4340 forged steel with ATI damper
Connecting rods: Forged H-beam steel
Pistons: 2618 forged aluminum with DLC-coated pins
Camshaft: K501
Cylinder heads: CNC-ported LS7 with bronze valve guides, ARP studs
Valves: LS7 titanium intake, hollow sodium-filled exhaust
Induction: FAST LSXR 102mm
Oiling system: ARE Stage 3 with Katech HCS/HCP (red) pump
Katech billet belt tensioner
Dewitts custom aluminum radiator
Integrated oil-to-water oil cooler
AN oil cooler lines
Katech aluminum or carbon fiber valve covers
Powdercoat or show prep paint (aluminum only)
Katech Performance engraved insert (aluminum only)
Katech coil relocation kit
Paint-to-match intake manifold
ARE Stage 1, 2, or 3 dry sump system, or Dailey 5 stage
FAST LSXR 102mm intake manifold

Stage 1

Supercharger overdrive pulley
Supercharger snout porting
Katech high capacity heat exchanger
Chassis dyno tuning
Serialized plaque

Stage 3

750hp
Supercharger overdrive pulley
Overdrive damper
Supercharger snout porting
LS9 camshaft
C5-R timing chain
PSI springs
Titanium retainers
Denso IT22 plugs
160 degree thermostat
FAST 85lb/hr injectors
Katech high capacity heat exchanger
K&N Filter
Chassis dyno tuning
Serialized plaque

Stage 4 (E85)

775hp
Supercharger overdrive pulley
Overdrive damper
Supercharger snout porting
LS9 camshaft
C5-R timing chain
PSI springs
Titanium retainers
Denso IT22 plugs
160 degree thermostat
FAST 85lb/hr injectors
Katech high capacity heat exchanger
K&N filter
Fuel system
NPP exhaust controller
Chassis dyno tuning
Serialized plaque

Stage 1

510Hp*
486lb-ft*
Air intake system
Chassis dyno calibration
Serialized plaque

*assuming intake/exhaust already equipped

Stage 2

600Hp* **
523lb-ft* **
Air intake system
CNC port throttle body
MSD Atomic Air Force LT1 intake manifold
Katech Camshaft
VVT limiter
Katech CNC ported cylinder heads
Katech AFM delete billet valley cover
High speed lifters
High Lift valve springs
Valve spring locators
Intake valve seals
Exhaust valve seals
Titanium valve spring retainers
C5-R timing chain
160 thermostat
Chassis dyno calibration
Serialized plaque

*assuming intake/exhaust already equipped

Street Attack 427 LT1

427ci Street Attack LT1 engine
700hp/620tq
Forged 4340 crankshaft
Forged H-beam rods
Forged 2618 pistons
Halltech C7 carbon fiber air intake system
Katech Camshaft
VVT limiter
Katech AFM delete billet valley cover
High speed lifters
High Lift valve springs
Valve spring locators
Intake valve seals
Exhaust valve seals
Titanium valve spring retainers
C5-R timing chain
Katech piston squirters
Katech CNC-ported heads
MSD Atomic Air Force intake manifold
Katech 103mm billet throttle body
Chassis dyno calibration
Serialized plaque

Procharger

Procharger P1SC kit
615hp
Installation
Chassis dyno tuning

Stage 1

680hp/682tq*
Air intake system
Chassis dyno baseline
Serialized plaque
Installation and chassis dyno tuning

*assuming intake/exhaust already equipped

Stage 2

750hp/800tq* **
Air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
170 degree thermostat
Installation and chassis dyno tuning

*assuming intake/exhaust already equipped

Stage 3

800hp/800tq* **
Air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
LPE GT35 camshaft
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
170 degree thermostat
Installation and chassis dyno tuning

*assuming intake/exhaust already equipped

Stage 3/E85

Air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
LPE GT35 camshaft with +38% fuel lobe
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
170 degree thermostat
Flex-fuel sensor
Installation and chassis dyno tuning

Head/Cam Package

510hp*
GM Hot Cam
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Serialized plaque

*assuming intake/exhaust already equipped

Procharger Supercharger

525hp*
P1SC compressor
50-state legal C.A.R.B. E.O. #D-365-6
Fits under the stock hood
Installation

*assuming intake/exhaust already equipped

Magnacharger Supercharger

MP112 compressor
50-state legal C.A.R.B. E.O. # D-488-6
Installation

Head/Cam Package

510hp *
GM Hot Cam
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Serialized plaque

*assuming intake/exhaust already equipped

Procharger Supercharger

600hp
P1SC compressor
50-state legal C.A.R.B. E.O. #D-365-6
Fits under the stock hood
Installation

Magnacharger Supercharger

MP112 compressor
50-state legal C.A.R.B. E.O. # D-488-6
Installation

Magnacharger Supercharger

Adds up to 120hp/120tq
Up to 60% more power under the curve
MP122 supercharger
Non-intercooled
Installation and dyno power validation

Magnacharger Supercharger

Adds up to 120hp/120tq
Up to 60% more power under the curve
TVS1900 supercharger
Non-intercooled
Installation and dyno power validation

Magnacharger Supercharger

Adds up to 120hp/120tq
Up to 60% more power under the curve
TVS1900 supercharger
Intercooled
Installation and dyno power validation

Head/Cam Package

530hp*
470 ft-lbs
Torquer LS3 cam
PSI valve springs
Katech titanium valve spring retainers
C5-R timing chain
Trend pushrods
CNC-ported cylinder heads
Chassis dyno tuning
Serialized plaque

*assuming intake/exhaust already equipped

416 LS3

600hp
540 ft-lbs
416 LS3 engine
Forged pistons
Forged 4340 steel crankshaft
Forged H-beam rods
CNC-ported heads
416 LS3-spec camshaft
PSI valve springs
Katech titanium valve spring retainers
C5-R timing chain
Engine balance, blueprint and assembly
Engine dynamometer break-in and power validation
Powdercoated black valve covers (OEM) – Katech valve covers additional
Engine installation
Chassis dyno tuning
Serialized plaque

Procharger Supercharger

645hp
P1SC compressor
C.A.R.B. E.O. pending
Fits under the stock hood
Installation

Magnacharger Supercharger

Adds up to 120hp/120tq
Up to 60% more power under the curve
TVS1900 supercharger
Intercooled
Installation and dyno power validation

Magnacharger Supercharger

Adds up to 120hp/120tq
Up to 60% more power under the curve
TVS1900 supercharger
Intercooled
Installation and dyno power validation

Head/Cam Package

510hp*
GM Hot Cam
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Serialized plaque

*assuming intake/exhaust already equipped

Magnacharger Supercharger

MP112 compressor
50-state legal C.A.R.B. E.O. # D-488-8
Installation

Head/cam package

510hp*
GM Hot Cam
CNC-ported cylinder heads
Trend Pushrods
C5-R timing chain
Katech oil pump
Serialized plaque

*assuming intake/exhaust already equipped

Magnacharger Supercharger

MP112 compressor
50-state legal C.A.R.B. E.O. # D-488-8
Installation

Stage 1

Supercharger overdrive pulley
Supercharger snout porting
Katech high capacity heat exchanger
Halltech air filter
Chassis dyno tuning
Serialized plaque

Stage 3

770hp (on E85 – Flex Fuel optional)
Supercharger overdrive pulley
Overdrive damper
Supercharger snout porting
LS9 camshaft
C5-R timing chain
PSI springs
Titanium retainers
Denso IT22 plugs
160 degree thermostat
FAST 85lb/hr injectors
Katech high capacity heat exchanger
Chassis dyno tuning
Serialized plaque

Stage 4

800hp (on E85 – Flex-Fuel optional)
Supercharger overdrive pulley
Overdrive damper
Supercharger snout porting
LS9 camshaft
C5-R timing chain
CNC-ported heads
PSI springs
Titanium retainers
Denso IT22 plugs
160 degree thermostat
FAST 85lb/hr injectors
Katech high capacity heat exchanger
Chassis dyno tuning
Serialized plaque

Stage 1

680hp/682tq*
Air intake system
Chassis dyno baseline
Serialized plaque
Installation and chassis dyno tuning

*assuming intake/exhaust already equipped

Stage 2

750hp/800tq*
Air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
170 degree thermostat
Installation and chassis dyno tuning

*assuming intake/exhaust already equipped

Stage 3

800hp/800tq*
Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
LPE GT35 camshaft
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
170 degree thermostat
Installation and chassis dyno tuning

*assuming intake/exhaust already equipped

Stage 3/E85

Halltech Stinger RZ air intake system
Chassis dyno baseline
Serialized plaque
Katech CNC ported throttle body
Katech CNC ported heads
LPE GT35 camshaft with +38% fuel lobe
C5-R timing chain
PAC springs
Katech titanium valve spring retainers (intake)
Katech spring seat (intake)
Katech spring seat (exhaust)
Katech AFM delete valley cover
GM High Speed lifters
Supercharger pulley
ATI damper/supercharger drive pulley
ARP head studs
170 degree thermostat
Flex-fuel sensor
Installation and chassis dyno tuning