This extension piece attaches to the front of the factory GT Plenum Cover to hide the front cover mounting studs and to cover the throttle body for a clean finished look. This throttle body covers matches the our Hydro Carbon Fiber plenum cover and fuel rail covers for a complete look under your hood.
Proudly Manufactured in the USA by CPC ![]()











CALIFORNIA PONY CARS (CPC) was established in 1982 as an American Made Manufacturer of die cast, plastic, fiberglass and metal stamping products for the Mustang reproduction parts industry.