aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System (49-43006) 1848 5 Description_ASM Front S7K FMSI

5 Description_ASM Front S7K FMSI D888 2006 thru 2010 INFINITI M45 4

Active Autowerke DOUBLE Blow-off Valve Set-up

The intake system lets the engine breathe more freely to maximize performance and gives a subtle but enhanced engine note that's sure to delight the decerning ear

The more extensive the exhaust system (headers

Then the EBC EXTRA DUTY ED+ Light Truck

aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System (49-43006) 1848 5 Description_ASM Front S7K FMSILarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 43006) 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 Large Bore HD DPF Back Exhaust System. aFe dyno tests every system for maximum gains, and