These cast iron LS Swap Exhaust Manifolds are available in a black painted finish. The low-profile design allows much easier fitment than conventional tubular swap headers, while retaining the ability to support up to 500 horsepower. Exhaust Manifolds come complete with cylinder head to manifold gaskets and exhaust flanges.
Will not fit LS7, LS9 or aftermarket LSX454 engines.
Not legal in California for use on emission controlled vehicles. 1966 and newer U.S. manufactured California Certified vehicles are considered emission controlled vehicles.