H&R 00-03 Audi S4 (AWD) Sport Spring - 50377 fits_2008-2014`Infiniti`G37 True Coilover kits equipped with

True Coilover kits equipped with 10k R spring rate

best fuel filter

This exhaust system is ideal for C8 drivers looking for the loudest exhaust combination CORSA offers for the NPP equipped C8 Corvette while still seeking to eliminate the multi-displacement flutter present at cruise

Heavy-duty 3/8" laser-cut flanges provide constant sealing to maximize turbocharger performance

3Lbs Weight Savings

H&R 00-03 Audi S4 (AWD) Sport Spring - 50377 fits_2008-2014`Infiniti`G37 True Coilover kits equipped withSport 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