Brand new stainless steel catback exhaust system for the 03-07 Volvo S60R. Exhaust tubing size is a double 2.0" design. OBX performance exhaust systems are as rugged and reliable as the vehicle you drive. This exhaust system is made from 304 stainless steel for strength and durability and utilizes a resonated design for best possible flow while still providing a smooth, deep tone outside of the vehicle. Due to the nature of this design, it is highly recommended that a professional shop install this part for you.