LS1, LS2, LS3, 102mm Billet Throttle Body. Silver Big Mouth w/o TPS or IAC suit FAST 146302B 146102B manifold.

DETROIT RACING PRODUCTS - BILLET THROTTLE BODIES.

Silver Bright Mill Finish* 102mm Billet Throttle Body - Cable operated type

LS Style 4 bolt intake manifold (eg LS1,LS2, LS3, LS7, LSX) with cable drive only

Also available in Black 

WITH OUT IAC & TPS

The DRP throttle bodies feature enlarged bore sizes allowing increased airflow to support higher horsepower needs. An increased throttle blade thickness to eliminate deflection, especially found in boosted applications. A smoother operating offset blade/pivot improves throttle response and enhances low-speed drivability. A strong linkage and double throttle return spring ensures total throttle control.   These throttle bodies have a Standard GM 4-bolt style mounting flange pattern. Use your existing TPS and IAC (Throttle Position Switch and Idle Air Control Motor)

DOES NOT include TPS & IAC