aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System (49-44004) 1672 Includes multiple tuning maps at

Includes multiple tuning maps at minimal additional cost

We are so confident in its quality that we guarantee it with a 1-year manufacturer's limited warranty that protects against breaking when used under normal conditions

1 SRT-8 Description_ASM Rear S6K FMSI D1053 2012 and up DODGE Charger 6

5 hybrid Description_ASM Front Greenstuff 7000 Street sport FMSI D1324 2009 thru 2015 LEXUS RX450H 3

Designed in CAD - Perfect mating with GrimmSpeed TMIC

aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System (49-44004) 1672 Includes multiple tuning maps atMach Force XP 409 SS DPF Back Exhaust System with Single Side Exit (49 44004) by aFe. With Muffler Delete Pipe. Exhaust System Type: DPF Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 4". 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 DPF Back Exhaust System. aFe dyno tests every system for maximum gains, and