The item listed is a high quality, premium centre and front exhaust section made specifically to fit and complement the BMW M6 F12/F13, ideally bought and fitted in combination with the matching rear exhaust section, see related products and product bundles for details. The exhaust system is fully mandrel bent and TIG welded to perfection from 304 grade, 100% stainless steel in order to provide optimal gas flows and increase the performance of the vehicle. The full exhaust is tuned to an aggressive sports note and comes lifetime guaranteed.