Katech Gen V LT5 95MM CNC Ported Throttle Body
In Stock
Description
Katech Gen V LT5 95MM CNC Ported Throttle Body
New GM LT5 Throttle Body with CNC Porting for Compatible Gen V LT Applications.
The Katech Gen V LT5 95MM CNC Ported Throttle Body uses a new GM electronic throttle body with CNC porting to improve airflow through the original 95mm configuration. It fits the C7 Corvette ZR1 LT5 and supports compatible LT1, LT4, and LT2 upgrades with the appropriate intake, adapter, and electrical configuration.
Features & Benefits
- New GM Throttle Body, No Core Exchange Required
- CNC Porting for Improved Airflow
- Factory GM Electronic Throttle Control Components
- Direct Fit for the Original C7 Corvette ZR1 LT5 Configuration
- Upgrade Option for Compatible LT1, LT4, and LT2 Builds

Technical Specifications
- Product Type: CNC Ported Electronic Throttle Body
- Base Component: New GM LT5 Throttle Body
- Nominal Size: 95MM
- Electronics: Factory GM Components
- Engine Generation: GM Gen V LT
What's Included
- One Katech Gen V LT5 95MM CNC Ported Throttle Body
Adapters, conversion harnesses, and intake manifolds are not included.
Vehicle & Engine Fitment
Direct-Fit Application:
- 2019 Chevrolet C7 Corvette ZR1 — LT5
LT1 and LT4 Applications — Compatible Adapter Required:
- 2016–2024 Chevrolet Gen 6 Camaro with LT1 Engine
- 2017–2024 Chevrolet Gen 6 Camaro ZL1 — LT4
- 2014–2019 Chevrolet C7 Corvette Stingray — LT1
- 2017–2019 Chevrolet C7 Corvette Grand Sport — LT1
- 2015–2019 Chevrolet C7 Corvette Z06 — LT4
- 2016–2019 Cadillac CTS-V3 — LT4
C8 Corvette LT2 Application:
- 2020+ Chevrolet C8 Corvette Stingray Coupe with the Performance Design LT2 C8 Corvette Carbon pTR Intake Manifold and Appropriate 95MM Throttle Body Connections
The specified Carbon pTR intake manifold does not fit C8 Corvette convertibles. This fitment restriction applies to that intake combination.
Throttle Body Adapter Options
- Katech LT5 95MM Straight Throttle Body Adapter
- Katech LT5 95MM to 87MM Tapered Throttle Body Adapter
Select the adapter to match the intake opening and mounting configuration. Confirm any required electrical harness and intake connection changes before ordering.
Calibration Notes
No additional calibration is required for this throttle body on the original C7 Corvette ZR1 LT5 configuration.
Performance Design lists no calibration requirement for its C8 LT2 Carbon pTR intake combination using a 95mm throttle body. Additional engine modifications may change that requirement.
LT1 and LT4 conversions, and other modified combinations, may require engine calibration. Confirm requirements for the completed setup.
Installation & Compatibility Notes
- Verify Intake Opening and Mounting Compatibility
- Confirm Adapter and Electrical Harness Requirements
- Check Intake Connection and Sealing Surfaces
- Verify Throttle Blade and Surrounding Component Clearance
Airflow and performance results depend on the complete induction system and engine combination.
Why Choose Katech
The Katech Gen V LT5 95MM CNC Ported Throttle Body offers a factory-based component for both LT5 service upgrades and compatible conversions. CNC porting retains the original nominal size while providing an airflow-focused alternative to the unported unit.
For adapter, harness, intake, and calibration compatibility questions, contact Katech Technical Sales at 586-791-4120.
Video
Details
- KAT-A7251
- KAT-A7251
- Katech Engineering
- New
Shipping Information
- Item Requires Shipping
- 4.0 lbs.
- W7.0000” x H5.0000” x L10.0000”
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