aFe 49-42031-P MACH Force-Xp 3-Inch 409 Stainless Steel Cat-Back Exhaust System with Polished Tip

The aFe MACH Force-Xp 49-42031-P is a performance cat-back exhaust system built from 3-inch mandrel-bent 409 stainless steel tubing engineered to reduce exhaust restriction and maximize flow. The smooth-radius bends and increased pipe diameter work together to improve exhaust scavenging, delivering real gains in horsepower, torque, and throttle response over the restrictive factory system.

This complete cat-back exhaust kit includes everything needed for a straightforward installation: a free-flowing stainless steel muffler, all tubing sections, OE-style bayonet hangers, band clamps, and all mounting hardware. The system bolts directly to factory mounting locations with no cutting or drilling required. Finishing the system is a high-luster polished 304 stainless steel rolled slash-cut tip for an aggressive, clean appearance.

Key Features:

• 3-Inch 409 Stainless Steel Construction — Mandrel-bent tubing maintains consistent diameter through every bend for unrestricted exhaust flow
• Free-Flowing Performance Muffler — Straight-through design absorbs harsh high-pitch tones while producing a powerful, aggressive exhaust note
• Leak-Free OE-Style Flange & Band Clamps — Provide a complete 360-degree sealing surface to eliminate exhaust leaks
• OE-Style Bayonet Hangers — Maintain stable pipe position under high heat and vibration; hold hanger bushings securely for a fit that doesn't shift over time
• Direct Bolt-On Installation — Uses all factory mounting locations; no cutting, drilling, or modifications required
• Polished 304 Stainless Steel Tip — Rolled slash-cut style with high-luster polish for a premium finished look
• Made in the USA — Engineered and manufactured at aFe Power's Corona, California facility

This product does not require a CARB EO number. Proposition 65 Warning: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.