DescriptionSwitched to an aftermarket tubular exhaust manifold and worried about the added heat exposure? Our tubular manifold heat deflector is designed to suit most aftermarket tubular manifolds and provide a shielding layer between the exhaust manifold and the head reducing the effects of heat soak. This updated V2 design now features extended side wings for extra shielding, as well as an optional extension plate which is highly recommended for those with a plastic Valve Cover. Tubular Manifold Heat Deflector available for 4B11, 4B12 & 4B11t.
