Quality parts you can trust made by skilled American workers, right here - in the USA. Stainless Diesel Exhaust Manifolds are the best on the market, with zero failures in the 12+ years of being run on daily drivers, race trucks, pullers & semi trucks.
S400 Race Cover. This New High Flow S400 Race cover picks up flow 25 CFM's over the old stock type Tractor Turbo cover. Makes more peak power with increased flow. When used in a Twin turbo application, they become more efficient!