We are now proud to offer a new variant of our 80 mm stk manifold. Each manifold is modified in house with a full port job on each intake trumpet, we use -6 and -10 an male fittings welded to the manifold for ease of vacuum relocation. These hemi manifolds also feature an enlarged plenum, powder coated exterior in our standard wrinkle black finish. The rear portion of the manifold utilizes a tig welded 3/32 6061 back plate. In addition we remove all y pipe mounts and fully resurface cylinder head matting surfaces. Each unit is backed by a lifetime warranty against critical failure. (Please note this product is for off road use only)
If items must be returned for reasons other then failure a 90 day return policy post purchase is aloud. Buyer is responsible for shipping and all items must be returned in their original packaging. A 20% restocking fee applied.