Part Number: 18-5004-723-02 Product Name: GP-1 SLIP-ON ALUM Description: BUELL XB9R/XB12R, XB12S/XB9SX/XB12X 2002-2008 GP-1 SLIP-ON ALUM (WITH MUFFLER) Slip-On for the XB9/12R/S models offer a huge weightsavings, big horsepower increase, great sound and styling. Our Price: $390.00 Downloads 18-5004-723-02 Installation Instructions Quantity: Available Products/Options SLIP-ON EXHAUST TITANIUM RACE   Our Price: $440.00 SLIP-ON EXHAUST CARBON RACE   Our Price: $440.00 SLIP-ON EXHAUST ALUM. RACE   Our Price: $335.00 CANISTER REPACKING KIT FOR RT1 EXHAUSTS   Our Price: $25.00