The aFe Apollo GT 3½-inch axle-back exhaust for 2017–2020 Ford F-250/F-350 6.2L and 7.3L trucks uses mandrel-bent 3½–4" 409 stainless tubing and a high-flow 409 stainless muffler to produce a throaty tone while improving exhaust flow. It installs with factory-style flange and hangers and includes hardware; finished with a 6" black clamp-on tip and 100% MIG-welded construction for strength.
aFe Apollo GT Series 3-1/2in 409 SS Axle-Back Exhaust 17-20 Ford F-250/F-350 6.2/7.3L w/ Black Tips