Features:
- Diameter: 103MM
- Finish: Black Aluminum
- Material: Billet Aluminum
- Gaskets Included: Yes
- Hardware Included: Yes
Granatelli Motor Sports is proud to offer our 103mm throttle bodies for all Chevrolet LT Series Drive-By-Wire applications. Our throttle bodies are precision machined from 6061 Billet Aluminum to exceed the demands required for increased airflow on all LT performance applications, both naturally aspirated and forced induction.
Our strong electronic motors can handle upwards of 25 lbs. of boost in a draw through or blow through configurations. The GMS unique throttle blade design and powerful electric motors prevent the throttle blade from being forced closed under high boosted applications. They are designed to fit with any aftermarket manifold using the factory bolt circle. This is a must for anyone running a TVS, Whipple or Roots style supercharger. Utilizing the late model GM Flat 6-Pin connector it is a direct plug and play design. The increased size also allows for smoother and quicker engine acceleration. Each throttle body is machine from high grade 6061-T6 billet aluminum. There is no need to transfer anything over from the factory unit and Granatelli Motor Sports even offers a unique adapter, GMS part # GMTBLTSPC (Sold Separately) that allows the 103mm body to fit the stock manifold and LT4 supercharger snout without requiring porting.
This kit requires a 103mm or larger intake port*
Note: Tuning may be required. There is no need to disassemble your factory throttle body.
Emissions Disclaimer: This product is NOT CARB legal and CAN NOT ship to California.
Part Number: GMTBLT4B