This product is a cat back exhaust by the Milltek Sport brand. Part of Milltek's performance components range, the exhaust is intended for use on VW Transporter T5, 2wd, 4 Motion, and SWB vehicles, and is designed to be attached to the catalytic converter, completing the vehicle's exhaust system. It includes a non-res diesel particulate filter as part of the design and has the MPN SSXVW200.