Katech Gen V LT1/LT2/LT4/L86/L87 87MM CNC Ported Throttle Body

Katech Gen V LT1/LT2/LT4/L86/L87 87MM CNC Ported Throttle Body

New GM Throttle Body with CNC Porting for Compatible Gen V LT Car, Truck, and SUV Applications.

The Katech Gen V LT1/LT2/LT4/L86/L87 87MM CNC Ported Throttle Body features CNC porting to improve airflow, pedal feel, and throttle response compared with the stock throttle body.

Katech reports horsepower gains of up to 10 HP on naturally aspirated vehicles, with potentially greater gains in supercharged applications. Results depend on the engine combination, supporting modifications, and calibration.

Connector Restriction: This product does not fit 2022+ trucks or SUVs equipped with five-terminal throttle bodies. Inspect your existing electrical connector before ordering.

Features & Benefits

• New GM Throttle Body, No Core Exchange Required
• CNC Porting for Improved Airflow
• Improved Pedal Feel and Throttle Response Compared with the Stock Unit
• Suitable for Compatible Naturally Aspirated and Supercharged Applications

Technical Specifications

• Product Type: CNC Ported Electronic Throttle Body
• Base Component: New GM Throttle Body
• Nominal Size: 87MM
• Engine Applications: Compatible Gen V LT1, LT2, LT4, L86, and L87 Engines

What's Included

• One Katech Gen V LT1/LT2/LT4/L86/L87 87MM CNC Ported Throttle Body

Vehicle & Engine Fitment

Chevrolet:

• C7 Corvette with LT1 or LT4 Engine
• C8 Corvette Stingray with LT2 Engine
• Gen 6 Camaro with LT1 or LT4 Engine
• Silverado with a Compatible L86 or L87 Engine
• Tahoe with a Compatible L86 or L87 Engine

Cadillac:

• Third-Generation CTS-V with LT4 Engine
• Escalade with a Compatible L86 or L87 Engine

GMC:

• Sierra with a Compatible L86 or L87 Engine
• Yukon with a Compatible L86 or L87 Engine

Confirm the engine code and installed throttle body configuration. Vehicle model alone does not establish compatibility, particularly on trucks and SUVs with different electrical connector designs.

Installation & Compatibility Notes

• Verify Electrical Connector Compatibility Before Ordering
• Confirm Mounting and Intake Connection Compatibility
• Inspect Throttle Body Sealing Components During Installation
• Verify Existing Components on Engine-Swapped or Modified Vehicles

Why Choose Katech

The Katech Gen V LT1/LT2/LT4/L86/L87 87MM CNC Ported Throttle Body applies CNC porting to a new GM component for compatible performance cars and 6.2L truck and SUV applications. The factory-based configuration provides an option for improving inlet airflow without changing to a larger billet throttle body.

For engine and connector compatibility questions, contact Katech Technical Sales at 586-791-4120.