aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System (49-42039) _FM022SDL Up to +20 HP and

Up to +20 HP and +23 lbs

Nissan Altima Air Intake Kit - Hi-Flow [3

Enjoy the best of both worlds with Fabspeeds Mercedes Benz G-Wagen Valvetronic Exhaust System

BMW F2X / F3X B58 Models

The HP and TQ gains continue to increase and out-perform the factory air distributor as you climb through the revs

aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System (49-42039) _FM022SDL Up to +20 HP andLarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 42039) 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