H&R 07-13 Audi A3 Quattro (AWD) 4 Cyl/V6/TDI 8P Sport Spring Suspension>Suspension Controllers and brushed T-304 stainless steel

and brushed T-304 stainless steel tips are also available

The AEM 21-728C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

The muffler is located prior to the rear axle for increased climbing angles

Each system is designed to increase vehicle performance

Constructed from 5-inch mandrel-bent aluminized steel tubing

H&R 07-13 Audi A3 Quattro (AWD) 4 Cyl/V6/TDI 8P Sport Spring Suspension>Suspension Controllers and brushed T-304 stainless steelSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's