aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip (49-42078-P) Xtra-Oversized This cylinder has a diameter

This cylinder has a diameter of 3

With nothing but an investment cast X-Pipe and some free flowing mandrel bent tubing

depending on your grill and personal preference

System includes: BBC Belt Drive Kit (P/N 17241) and Double Adjustable Bypass Regulator (P/N 13209)

aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip (49-42078-P) Xtra-Oversized This cylinder has a diameterGet increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Large Bore HD Turbo Back Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from mandrel bent stainless steel for maximum flow and long lasting durability. Features: Greater exhaust flow than stock system Increases horsepower and torque Improves performance Lowers exhaust gas temperature Flow