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 Inch 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 motor and spherical clamps are used to retain the factory tips for a stock appearance. Dual stainless steel, high flow mufflers finished in high temp powder coating deliver an aggressive, performance exhaust note.

Features and Benefits:

• Incl. Valves To Incorporate Factory Exhaust Valve Motor
• 304 Stainless Tubing Outflows and Outlasts Factory Exhaust
• Incorporated X-Pipe/Crossover Balance Tube To Equalize Pulses
• Reduces Drone and Improves Sound
• Mufflers Finished In High Temp Powdercoating
• Mufflers Deliver An Aggressive Exhaust Note
• Long Lasting Good Looks
• Spherical Clamps To Retain The Factory Tips

Details:

• Emission Code: 4
• Exhaust Tip Included: No
• Exhaust Type: Cat-Back
• Exit Location: Dual Rear
• Fuel Type: Gas
• Horse Power Increase: 13 Horsepower
• Includes Muffler: Yes
• Liter: 5.7 Liter
• Muffler Finish: Black Powdercoated
• Muffler Included: Yes
• Muffler Material: 409 stainless steel
• Series: Mach Force-Xp
• Sound Level: Moderate
• System Finish: Natural
• System Material: 304 Stainless Steel
• Tip Included: No
• Torque Increase: 15 Pounds Per Foot
• Tubing Diameter: 3 Inch
• Warranty: 2 Year

Applications:

• Dodge Challenger 17-23 V8-5.7L