This new conical exhaust is part of a new project that embraces a new concept muffler where decibels are lowered without loss of power. Maintains a nice and deep sound that is not annoying, the end result is a master piece of beauty and a real technical jewel. Made entirely from stainless steel and billet aluminum end cap weight only 3.594 kg. including bracket and all hardware. Completely handmade, mounts easily on original headers. We strongly recommand to reprogram your ECM for this setup.