This Bell premium Stainless Steel Sports Exhaust for the MK2 and MK3 GT6, consists of the "Y" Pipe, and two rear Sports Mufflers. This system can be connected to the Standard TH123 Front Pipe,(sold separately) or the Bell Stainless Steel Premium 304 Stainless Header, (sold separately). We do recommend the purchase of the installation kit BSIK2 (UPS additional Handling $28.50)