H&R 02-08 Audi A4 Avant Quattro/A4 Quattro (AWD) 4 Cyl 8E Sport Spring (Incl. Facelift Model) Drivetrain>Transmission Pans 75" diameter into dual 2"

75" diameter into dual 2" BORLA® Cat-Back™ system features a split side exit With dual black coated T-304 stainless steel tail pipes and dual outlet 3

The shock absorbers feature a 46mm piston with self-adjusting deflective disc valving

your vehicle will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane components

The Pro DRY S performance air filter features 3-layers of progressive finer porosity synthetic media providing maximum convenience with 100% polyurethane frame for long life and multiple cleaning cycles

the AWE SQ5 Touring Edition Exhaust is the best of both worlds: SQ5

H&R 02-08 Audi A4 Avant Quattro/A4 Quattro (AWD) 4 Cyl 8E Sport Spring (Incl. Facelift Model) Drivetrain>Transmission Pans 75" diameter into dual 2"Sport 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