TURBO exhaust collector designed for the car model contained in the Turboworks exhaust service, made of 304SS stainless steel. The engine tuning is performed, the exhaust manifold should be replaced at the very beginning, because the exhaust, extruded from the cylinder goes to the exhaust manifold, which It is part of the engine body, then are directed to the first section of the exhaust pipe, and then to the silencer, or a few-stranded silencers and then to the outlet of the exhaust pipe. In our offer, we also have lambda adapters that eliminate the catalyst error. Output diameter: 40.5 MMR Flanger: 93mm Exhaust Windows: & NBSP