aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-44085-B) 2563 The AEM 21-687C Performance Cold

The AEM 21-687C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicles restrictive factory air filter and air intake housing

Will Not Fit:17-23 Jeep Applications or Dodge RAM 3

The All-New HPS Performance 827 Series Air Intake Kit Blue (Part# 827-685BL) for 2000-2006 Volkswagen Golf / GTI MK4 1

Compatible with OEM part numbers 2150105U00

adjustable by 10 RPM increments - including Launch Lite

aFe Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-44085-B) 2563 The AEM 21-687C Performance ColdLarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 44085 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