Large Bore HD exhaust systems from Advanced Flow Engineering are all mandrel bent 100% T-409 stainless steel performance diesel exhausts proven to increase flow. Smooth mandrel bends and higher flow rates lead to improvements in fuel economy and power. You can also expect to run your diesel with lower Exhaust Gas Temperatures (EGT’s).
AFE’s Large Bore HD DPF-Back exhaust systems delete your OE muffler, giving you a slightly more aggressive and throaty exhaust note. Because this exhaust system does not replace any of your emissions control exhaust equipment, it is street legal in all fifty states. Factory mounting locations are utilized, and high quality OE style band clamps are used for an effective leak-free seal.
This performance exhaust system uses OE style bayonet hangers to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place so your exhaust does not lose it’s proper mounting over time. AFE designs and manufactures their exhaust systems at their headquarters in California – this isn’t some cheap exhaust made to inferior specs overseas. You can purchase all AFE exhaust systems with confidence in their quality.