aFe Power Gas Cat-Back Exhaust System for Jeep Wrangler JL 2018 - 2021

If you want proven performance gains, more ground clearance and sound from your Jeep JL 3. 6L 2 or 4 door, this Mach Force-XP cat-back exhaust system is what you need. 2-1/2" mandrel-bent 409 stainless steel tubing and 14" high flow muffler improves exhaust flow for increased horsepower and torque. In-house dyno testing resulted in gains of up to +9 horsepower and +8 lbs. x ft. of torque and delivers a noticeable exhaust tone. The Hi-Tuck designed tailpipe gives you extra clearance for off-roading and includes a removeable 3-1/2" polished, stainless steel, clamp-on tip for more formal occasions. Factory-style hangers, ball flange connection and quality hardware are included for a hassle-free install.Performance Gains: In testing, the cat-back exhaust system resulted in gains up to +9 horsepower and +8 lbs. x ft. of torque, as measured on our in-house dyno.Hi-Tuck Design: This exhaust system is designed with a Hi-Tuck "tip" to give your Jeep extra ground clearance during extreme angle climbs or descents and gives it an "Old School" traditional look.Removeable 3 1/2" Polished Tip: 3 1/2" diameter polished, stainless steel, clamp-on exhaust tip that gives the system a quality, finished look. Easily removeable for improved clearance over rough terrain.Noticeable Exhaust Tone: A 6" round x 14" length high flow stainless steel muffler unleashes restrictive exhaust flow while absorbing high pitched notes leaving a noticeable, low exhaust tone.Perfect Fit: This system uses all factory mounting locations and features factory-style bayonet hangers, ball flange connection and quality hardware providing stability and a hassle-free installation.Fitment Note: This item will fit both 2-Door and 4-Door modelsEmissions Disclaimer: This product does not require a CARB EO#All aFe exhaust systems are engineered and manufactured in our Corona, California facility.