The rear silencer section, working with the cars stock electronic actuated valve system, becomes completely freeflow on valve open, bypassing the silencer for optimum performance, and aggressive sound. under valve closure, exhaust gases are diverted through a series of chambers and acoustic filled section, tuned towards low rpm torque, and a very quiet volume at cruising speeds.
Available in standard 304 grade stainless steel
Inconel 625 formula one grade material Rear section: 9 Kg
Center section: 4.5kg