Exhaust manifold designed for: Mini Cooper R50, R52 (01-08) Mini Cooper R52 (04-07) TurboWorks exhaust manifold is made of 100% stainless steel. First, because the exhaust gases extruded from the cylinder go to the exhaust manifold, which is part of the engine body, then they are directed to the first section of the exhaust pipe, then to the muffler, or several silencers arranged in series, and then to the outlet part of the exhaust pipe. A set of gaskets is included. We provide a 24-month warranty for the product. We also offer lambda probe adapters that eliminate the catalyst error. Additional accessories are also available for exhaust manifolds: & nbsp