Firestone Coil-Rite Air Helper Spring Kit Rear EOS/GTI (W237604176) Air Intake Systems>Cold Air Intakes The U-Build-It Universal Air Box

The U-Build-It Universal Air Box is a complete air box and filter kit for making a custom high-performance air intake system

but you can predict a dry trip with the AVS Ventshade(R)

This includes mirrors for when the doors are off

of torque on the dyno while out flowing the factory Charge Pipe by 67-percent

Firestone Coil-Rite Air Helper Spring Kit Rear EOS/GTI (W237604176) Air Intake Systems>Cold Air Intakes The U-Build-It Universal Air BoxIf you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite enables you to control the air pressure in the air helper springs so you can