aFe MACH Force-Xp 2.5in 409SS Axle-Back Hi-Tuck Exhaust System 18-20 Jeep Wrangler (JL) V6 3.6L Chevrolet Keychains unfiltered Track Edition rear sections

unfiltered Track Edition rear sections

Do not use a cover while the vehicle is in motion

Frame construction is a rust proof brass/zinc alloy with a two-hole wide bottom design

LS6 or LS7 powered engine

aFe MACH Force-Xp 2.5in 409SS Axle-Back Hi-Tuck Exhaust System 18-20 Jeep Wrangler (JL) V6 3.6L Chevrolet Keychains unfiltered Track Edition rear sectionsaFe MACH Force Xp 2. 5in 409SS Axle Back Hi Tuck Exhaust System 18 20 Jeep Wrangler (JL) V6 3. 6L 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