Axle-Back Exhaust Muffler$280.00PriceInlet Diameter*2.5 inch3.0 inchOutlet Diameter*4.0 inch4.5 inchQuantity*Add to CartBuy NowA direct-fit axle-back exhaust muffler engineered for improved exhaust flow and an aggressive, deep tone. Constructed with robust materials to withstand high temperatures and vibration.