Description
Performance Upgrade. The Granatelli Motor Sports 103mm Throttle Body Black improves engine airflow and throttle response, enhancing performance in LS-based engines. It is engineered to optimize air delivery for smoother, quicker acceleration and supports high-boost applications, making it ideal for modified and high-output powertrains.
Construction and Appearance. Crafted from high-grade 6061-T6 billet aluminum using CNC machining, this throttle body ensures durability and precision. Its sleek black finish resists corrosion while providing an attractive, high-quality appearance suitable for engine bays.
Installation. Designed for a quick bolt-on installation using a late-model GM 6-pin connector, this throttle body requires no parts swapping or modifications, making the upgrade straightforward for both enthusiasts and professionals.
Application. Specifically compatible with 2014 to 2026 6.2L Corvette C7 & C8 models, this throttle body is built to meet the demands of these engines, ensuring proper fitment and functionality.
Granatelli Motor Sports GMTBLT4B
CA Residents: WARNING: Cancer and Reproductive Harm
- Increased Airflow: 103mm Diameter Outflows OEM Units, Enhancing Engine Efficiency
- Durable Construction: CNC-Machined From High-Grade 6061-T6 Billet Aluminum
- Plug-And-Play Installation: Utilizes Late-Model GM 6-Pin Connector; No Need To Transfer Components From The Original Unit
- Boost Capable: Electronic Motors Can Handle Up To 25 lbs Of Boost In Both Draw-Through And Blow-Through Configurations
- Versatile Compatibility: Works With Factory Or Aftermarket Intake Manifolds
- Smoother Acceleration: Larger Size Allows For Quicker And More Responsive Engine Acceleration
- Tune May Be Required
- Fits 2014-2026 6.2L Corvette C7 & C8
| Brand | Granatelli Motor Sports |
| Throttle Body Type | Drive by Wire |
| Throttle Body Diameter | 103mm |






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