Factory 454 Throttle Body Adapter – Spreadbore / Works with 350 Throttle Bodies


Out of stock



Note: Item in the photos may not be the one you receive, but it is of similar condition.

This is a factory 454 (7.4) throttle body adapter used with a spreadbore intake manifold. 4.3, 5.0, 5.7 and 7.4 liter throttle bodies will all bolt up to it. Will not work with square bore manifolds. Please feel free to ask questions.