aFe introduces the MACH Force XP axle-back exhaust system for the 05-09 Mustang V6-4.0L. In recent testing this system produced 9 horsepower and 11 lbs. x ft. of torque. This exhaust is constructed from 2.5 , mandrel-bent, stainless steel and is MIG welded. The system uses a high-flow, stainless steel muffler which improves performance across the power band while maintaining a great tone. To finish off this exhaust is a 3.5″ rolled edge, 304 stainless steel aFe laser etched tip. This exhaust uses all factory hanger locations for a hassle-free installation. No modifications necessary.

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
A high quality band clamp is used to maintain a quality seal for the life of the exhaust system.

Aggressive Sound:
A stainless steel, free-flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.

Emissions Disclaimer:
This product does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

DETAILS:

• Dyno-Proven Gains up to +9 HP & +11 Lbs. x Ft. TQ
• Constructed From 2-1/2″ Mandrel-Bent Stainless Steel for Maximum Flow
• MIG Welded for Strength and Durability
• High-Flow Stainless Steel Muffler Absorbs High Pitch Tones and Produces a Powerful Sound
• Includes a 3-1/2″ Rolled Edge 304 Stainless Steel Laser-Etched Tip