The aFe MACHForce XP cat-back exhaust for Dodge Challenger 2009–2014 5.7L replaces stock components with mandrel-bent 4" 409 stainless tubing and a free-flowing 24" muffler to improve exhaust flow, sound and power. Using factory hanger locations and OE-style clamps, it installs without modification and delivers measurable gains in horsepower and torque while producing a deeper, more aggressive exhaust note.
aFe MACH Force XP Exhausts Cat-Back SS-409 EXH CB Dodge Challenger 09 V8-5.7L