Gibson Performance 65009B Black Elite Cat-Back Dual Extreme Exhaust SystemExhaust System Kit Black Elite Cat Back Dual Extreme Exhaust System Black Elite Cat Back Dual Extreme Exhaust System; Stainless; 2. 5in. Tubing; 8in. Rd Body; 3in. Dual In 2. 5in. Dual Out; L 24in.; 4in. Blk Ceramic Tip; Exit Behind Each Rear Tire; SPECIFICATIONS: Exhaust Type: Cat Back Exit Position: Behind Rear Tire Inlet Inside Diameter: 2. 500 in. Material: Stainless Steel Muffler Body Length: 24. 000 in. Tail Pipe Diameter: 2. 500 in. Tip