aFe MACH Force-Xp 3 IN 409 Stainless Steel Cat-Back Exhaust System (49-48052) FITMENT_HERITAGE_EDITION With meticulously chosen spring rates

With meticulously chosen spring rates

So when it comes to keeping your engine oil temps down as you push your Universal / 73' Porsche 911 RS-Style Bumper hard on the street or track

They will release a lot more sports car sound and power guaranteed

0T Supercharged engine customers can take advantage of a larger rear charger inlet pipe

which also increased costs

aFe MACH Force-Xp 3 IN 409 Stainless Steel Cat-Back Exhaust System (49-48052) FITMENT_HERITAGE_EDITION With meticulously chosen spring ratesMach Force XP 409 SS Cat Back Exhaust System with Single Rear Exit by aFe. Exhaust System Type: Cat Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 3". Exhaust System Sound: Aggressive Loud. 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 mandrel bent