aFe MACH Force-Xp 2-1/2 in 304 Stainless Steel Cat-Back Exhaust w/Polished Tips (49-36406-1P) 1642 GM3-HDSS kit features ACT's most

GM3-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

The APR Valve Spring System is a high performance

Notes: Suits aftermarket ECUs using the AMP Superseal 1

of torque while retaining factory boost pressure across the core

Expect a significantly louder authoritative exhaust note

aFe MACH Force-Xp 2-1/2 in 304 Stainless Steel Cat-Back Exhaust w/Polished Tips (49-36406-1P) 1642 GM3-HDSS kit features ACT's mostMach Force XP 304 SS Cat Back Exhaust System with Quad Rear Exit (49 36406 1P) by aFe. Exhaust System Type: Cat Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3" to 2. 5". Exhaust System Sound: Moderate. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Cat Back Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from