18-Current Wrangler JL, 4-Door;3.6L V6 engine;2-1/2 mandrel bent, 409 stainless steel;Free-flowing stainless steel muffler delivers a performance tuned sound;Dual, rear exit 4-1/2 high temp metallic black stainless steel exhaust tips;High quality stainless steel band clamps for a hassle-free install;100% hand MIG-welded for strength and durability; California Residents: WARNING aFe Rebel Series axle-back exhaust system complements your Jeep JL on and off-road. Mandrel bent 409 stainless steel tubing and free-flow muffler delivers increased exhaust flow, performance and tuned sound. MIG welded for durability the system uses factory mounting locations for an OE-style fit and stays put under any driving condition. Dual 4-1/2 black powder coated stainless steel tips with aFe POWER logos makes this system look as good as it performs. A free-flowing, stainless steel, muffler is used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential. This dual rear-exit system features 4-1/2 diameter high temp metallic black, angle-cut, rolled, stainless steel exhaust tips with laser-cut aFe POWER badge for a custom-styled look. This Rebel Series exhaust system uses all factory mounting locations providing stability and a hassle-free installation. OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit. High quality band clamps are used for a complete 360-degree sealing surface.