aFe MACH Force-XP Cat-Back 2017-2023 Challenger 5.7L

Add more power and sound to your Challenger with this MACH Force-Xp cat-back system which produced gains of up to +13 horsepower and +15 lbs. x ft. torque as measured on our in-house dyno. Dual 3" mandrel-bent, MIG welded, 304 stainless steel tubing with X-pipe and crossover balance tube keeps exhaust flowing smoothly and evenly for power gains you can feel and hear. This system utilizes the factory exhaust valve motors and factory style clamps retain the factory tips for a stock appearance. Dual stainless steel, high flow mufflers deliver an aggressive, performance exhaust note. Muffler finish may vary. Dyno-Proven Performance Gains: In testing, the cat-back exhaust system resulted in gains up to +13 horsepower and +15 lbs. x ft. of torque, as measured on our in-house dyno. Aggressive Exhaust Note: This system utilizes dual stainless steel, high flow mufflers that deliver an aggressive, performance exhaust note. Muffler finish may vary. Incorporated X-pipe and crossover balance tube