Performance Motorsport Parts Sports decat systems are designed to replace the stock catalytic converter with a less restricted cat, allowing better airflow resulting in increased power and torque while also improving throttle responsiveness. ---CNC machined flanges for that perfect fit every time ---Free flowing catalyst replacement to let the 3.0 TDI V6 breathe better ---Manufactured from high quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Sold for off road and track use only Compatible with: Audi A3 3.0 TDI V6 2004-2018 models.
