Throttle Bodies

Nick Williams LS 103mm Drive By Wire Throttle Body  Nick Williams 103MM cable operated throttle body for aftermarket intakes. Uses factory GM throttle position sensor and idle air control motor which is not included.

Granatelli Motorsports GM LS 103mm Drive By Wire Throttle Body GMTBLS3P - Polished Finish Granatelli Motor Sports 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  The 103mm throttle bodies are precision machined from 6061...

Granatelli Motorsports GM LT1/LT4/LT5 103mm Drive By Wire Throttle Body GMTBLT4P Granatelli Motor Sports 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  The 103mm throttle bodies are precision machined from 6061 Billet...

Granatelli Motorsports GM LT1/LT4/LT5 103mm Drive By Wire Throttle Body GMTBLT4B - Black Finish Granatelli Motor Sports 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  The 103mm throttle bodies are precision machined from...

Granatelli Motorsports GM LT1/LT4/LT5 103mm Drive By Wire Throttle Body GMTBLT4 - Natural Finish Granatelli Motor Sports 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  The 103mm throttle bodies are precision machined from...

Nick Williams Gen V LT 103mm Drive By Wire Throttle Body  Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LTX performance engines...

FAST LSXR LS1/LS2 Intake Manifold and 102mm Throttle Body Kit 146302B-KIT Kit includes FAST 146302B Intake Manifold and FAST 54103 Throttle Body. FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds...

FAST LSXR LS7 Intake Manifold and 102mm Throttle Body Kit 146202B-KIT Kit includes FAST 146202B Intake Manifold and FAST 54103 Throttle Body. FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for...

FAST LSXR LS3 Intake Manifold and 102mm Throttle Body Kit 146102B-KIT Kit includes FAST 146102B Intake Manifold and FAST 54103 Throttle Body. FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for...

FAST LSXRT Intake Manifold and 102mm Throttle Body Kit 146602B-KIT Kit includes FAST 146602B Intake Manifold and FAST 54103 Throttle Body. Designed specifically for GM 4.8/5.3/6.0L cathedral port cylinder head-equipped truck engines and cathedral...

Granatelli Motorsports GM LS 103mm Drive By Wire Throttle Body GMTBLS3B - Black Finish Granatelli Motorsports now offers 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  The 103mm throttle bodies are precision machined from...

Granatelli Motorsports GM LS 103mm Drive By Wire Throttle Body GMTBLS3 - Natural Finish Granatelli Motor Sports 103mm throttle bodies for the Chevrolet LSX Drive-By-Wire applications.  The 103mm throttle bodies are precision machined from 6061...