aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Polished Tip (49-42006-P) 40200 One-piece carbon sheet construction ensuring

One-piece carbon sheet construction ensuring a consistent weave pattern and structural integrity

Universal Steel Spanner Wrench by aFe

This system incorporates factory style exhaust valves that integrate with the factory exhaust controls

CAN Cable (4'/1200mm)

aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Polished Tip (49-42006-P) 40200 One-piece carbon sheet construction ensuringLarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 42006 P) 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,