Schoenfeld 30" Extension - 4" Diameter Coolant Hose Up to 200 MPH

Up to 200 MPH

1988-1990 GMC G1500

This adapter plate allows for the installation of an OEM 3-bolt throttle body from an LS1 or LS6 to fit to the AirForce intake manifold

without excessive valve overlap that can compromise low rpm drivability

Schoenfeld 30" Extension - 4" Diameter Coolant Hose Up to 200 MPHAll extensions are expanded on one end. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers, insert mufflers, mandrel bends, exhaust reducers, header gaskets, and more. Product