aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-43054-B) 4020 Includes: Matching Delphi plug and

Includes: Matching Delphi plug and pins

The Snow Performance Stage 3 Diesel Boost Cooler Water-Methanol Injection Kit is engineered to reduce exhaust gas temperatures (EGTs) by 100-300°F

Heavy Duty Oil-Free Conical Performance Filter

000 Hour Lifespan

Intercooled Polished Tip

aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-43054-B) 4020 Includes: Matching Delphi plug andLarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 43054 B) by aFe. Exhaust System Type: DPF Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 5". Exhaust System Sound: Moderate. 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 constructs them from mandrel