aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Black Tip (49-42006-B) 1615 Custom-Made Five Layer Performance Air

Custom-Made Five Layer Performance Air Filters:

Consult with your tuner when using in conjunction with any other Engine Management System

NX6-HDG6 kit features ACT's most popular Heavy Duty pressure plate

It addresses OEM downpipe restrictions by enhancing exhaust flow to improve turbocharger response

Accomodates two 5in AutoMeter instruments in factory gauge mounting locations

aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Black Tip (49-42006-B) 1615 Custom-Made Five Layer Performance AirLarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 42006 B) 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,