aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-43092-B) 1538 Bilstein® engineers rely on not

Bilstein® engineers rely on not only technology that is truly at the cutting edge

This cone creates a controlled region of turbulence around the tip which increases the convergence speed of the air

This HPS High Temp 3-Ply Reinforced Silicone Breather Hose Kit replaces the R33 Nissan Skyline GTR's old stock OEM breather hoses with premium quality silicone lined with an oil-resistant fluoroliner material and 3-ply polyester reinforcement

The SS/GT aerodynamic kit increases overall body stance by 3

Fits: 02-06 Nissan Altima 04-08 Nissan Maxima

aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-43092-B) 1538 Bilstein® engineers rely on notLarge Bore HD 409 SS DPF Back Exhaust System with Split Side Exit (49 43092 B) by aFe. With Intercooling Tailpipes. Exhaust System Type: DPF Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 4". 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