Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Granatelli Motor Sports 103mm Throttle Body; Natural (14-26 6.2L Corvette C7 & C8)Find parts that fit my vehicle
Item CV1033
Our Price
$633.41 each
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$31.67 Available in AM Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- GM DBW LT1/LT4/LT5 Throttle Body – 103MM Drive-By-Wire – Natural Finish
- Compatible With All 2014–2026 LT 5.3L & 6.2L Engines
- Fits Cadillac, GMC, and Chevrolet
- CNC-Machined For Maximum Airflow And Throttle Response
- Dyno-Tested To Deliver +20 RWHP & +17 Lb-Ft On A Near-Stock LT1 Camaro
- Designed For Aftermarket Manifolds
- Use Spacer #GMTBLTSPC With Factory Intake Or Non-Ported Supercharger
- Supports Up To 25 Lbs Of Boost
- 5.3L Engines Require An Aftermarket 6.2L-Style Intake Manifold
- Fits 14-26 6.2L Corvette C7 & C8
| Brand | Granatelli Motor Sports |
| Throttle Body Type | Drive by Wire |
| Throttle Body Diameter | 103mm |
Description
Performance Throttle Upgrade. The Granatelli Motor Sports 103mm Throttle Body in natural finish is engineered to enhance engine breathing and throttle response for GM LT engines. It increases airflow capacity, supporting higher power outputs and improved drivability for enthusiasts seeking meaningful performance gains.
Construction and Appearance. Crafted from billet 6061-T6 aluminum using CNC machining, this throttle body offers superior durability and precision. Finished naturally, it provides a clean, raw aluminum look that complements under-the-hood aesthetics while ensuring structural integrity.
Installation. Installation is straightforward and user-friendly, requiring no drilling and typically completed within 20 minutes. The package includes all necessary hardware and gasket for a seamless bolt-on upgrade experience.
Application. Designed to fit 2014 to 2026 6.2L Corvette C7 and C8 models, along with other compatible GM LT 5.3L and 6.2L engines, this throttle body provides a direct-fit performance enhancement tailored specifically to these vehicles.
Granatelli Motor Sports GMTBLT4
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) 103mm Throttle Body
- Gaskets
- Instruction Manual
5.0
Customer Reviews (2)
Questions & Answers
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Will It Fit My Corvette
- E-Ray - 24, 25, 26
- Grand Sport - 17, 18, 19
- Stingray - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
- Z06 - 15, 16, 17, 18, 19
- ZR1 - 19
