aFe Large Bore Exhaust

Welcome to OC DIESEL, the nation’s diesel performance parts experts and industry leader in providing a superior quality aFe Large Bore Exhaust. OC DIESEL strives to provide excellent service, quality components, and the lowest prices on any aFe Large Bore Exhaust that is offered here online.

Now offering a wide selection of the aFe Large Bore Exhaust for diesel truck owners who continually demand high performance, horsepower, and fuel economy enhancements made exclusively for the 6.7L Dodge Cummins Diesel, 5.9L Dodge Cummins Diesel, 6.6L GM Duramax Diesel, 6.7L Ford Powerstroke Diesel, 6.4L Ford Powerstroke Diesel, 6.0L Ford Powerstroke Diesel, and 7.3L Ford Powerstroke Diesel. The aFe Large Bore Exhaust is also offered to the GM C4500/C5500 Medium Duty Series Truck Cab and Chassis, Sterling 4500/5500, F450/550/650/750 Series Trucks, RV, Motorhome Diesel Pusher, Toterhome Transport, and Heavy Duty Semi Tractors.

Increase MPGs, Torque, and Power with aFe Large Bore Exhaust Performance

Diesel owners come to know the beneficial aspects of fuel efficiency versus power ratio. While supporting a purpose or specific need such as recreational use, heavy towing, daily driving, drag racing, sled pulling, mud bogging, or all the above, an aFe Diesel Exhaust provides an abundance of cool clean air. Adding a aFe Large Bore Exhaust helps allow for a stronger running, more efficient, and improved operating engine.