LS4 4-Bolt Intake to 3 Bolt Throttle Body
- Made in the USA from aerospace grade billet aluminum
- Has 75mm through hole
- Works with 3-bolt drive by wire or drive by cable throttle bodies with LS4 Intake Manifold
- Natural finish aluminum as shown, includes bolts and O-ring seal
- LS4 engines are only found in 2005-08 Pontiac GXP, 2006-07 Monte Carlo SS, 2006-09 Impala SS, and 2008-09 Buick LaCross Super