Delkevic exhaust manifolds are made of austenitic stainless steel (AISI 304), visible area polished. This material has excellent value for money and is significantly more corrosion resistant than ferritic stainless steels. The primary section of the manifold has a wall thickness of 1.5 mm. As a replacement for the original part, Delkevic exhaust manifolds are absolutely dimensionally accurate thanks to a special manufacturing process. Mufflers from Delkevic and all other popular manufacturers can be mounted directly on Delkevic exhaust manifolds. All products in the exhaust sector are manufactured by Delkevic according to systematic quality shuffling processes in its own production facilities.