M-AUTO Universal Gray Welded Muffler, 12" Overall Length Heavy Duty Stainless Steel Direct Fit Exhaust Muffler Assembly Roll and Angle Cut Tip, 3" Inside Inlet and 4" Outlet, Black

M-AUTO exhaust muffler contributes to bring more air into your engine and more exhaust out, which means the higher airflow efficiency, which prevents the backpressure that occurs in a common exhaust system. As a result, the cylinders can put more power through the wheels with the very minimum restrictions and your engine will perform at its potential. Item Specification: Brand: M-AUTO Color: Black Item Type: Muffler Material: Stainless Steel Length: 12 in Inlet: 3 in Oulet: 4 in Package Included: 1X Slant Stainless Steel Tip