Gibson Performance Exhaust 312602 Aluminized Dual Extreme Exhaust System Features 2.50 inch dual head pipes, 2.25 inch mandrel-bent dual tailpipes and two stainless steel exhaust tips and zinc plated factory style hangers, clamps and all hardware for easy bolt on installation Gibson's super flow performance muffler delivers the powerful big block sound with increased power and torque 3.5 inch polished T304 stainless steel round rolled edge tips Exits behind the rear tires at an aggressive angle Lifetime limited warranty