Description
High-Performance Throttle Body. The Granatelli Motor Sports 103mm Throttle Body in Natural Finish is engineered to enhance engine performance by increasing airflow and throttle response. It is ideal for upgrading GM LT1, LT4, and LT5 engines from 2014 to 2024 to achieve increased horsepower and torque. Although primarily designed for use with aftermarket manifolds, it can be adapted to factory intake manifolds using a spacer to optimize engine efficiency.
Construction and Appearance. Crafted from billet 6061-T6 aluminum with precision CNC machining, this throttle body ensures durability and exact fitment. The natural finish emphasizes the quality of the aluminum, providing a durable and clean look while supporting maximum airflow through its large 103mm bore.
Installation. The throttle body installs quickly with the included gasket and hardware, typically requiring less than 20 minutes. No drilling, cutting, or custom modifications are needed for installation.
Application. Designed to fit 2016-2024 V8 Camaro models. For 5.3L engines, an aftermarket 6.2L-style intake manifold is required to ensure proper fit and performance.
Granatelli Motor Sports GMTBLT4
CA Residents: WARNING: Cancer and Reproductive Harm
- GM DBW LT1/LT4/LT5 Throttle Body – 103MM Drive-By-Wire – Natural Finish
- Compatible With All 2014–2024 LT 5.3L & 6.2L Engines
- Fits Cadillac, GMC, And Chevrolet
- CNC-Machined From Billet 6061-T6 Aluminum For Maximum Airflow And Throttle Response
- Dyno-Tested To Deliver +20 RWHP & +17 lb-ft On A Near-Stock LT1 Camaro
- Specifically Designed For Aftermarket Manifolds
- Use Spacer #GMTBLTSPC With Factory Intake Or Non-Ported Supercharger Applications
- Supports Up To 25 Lbs Of Boost
- 5.3L Engines Require An Aftermarket 6.2L-Style Intake Manifold
- Fits 2016-2024 V8 Camaro Models
| Brand | Granatelli Motor Sports |
| Throttle Body Type | Drive by Wire |
| Throttle Body Diameter | 103mm |






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