H&R 02-08 Audi A4/A4 Avant (2WD) 4 Cyl 8E Sport Spring (Incl. Facelift Model) - 29369-1 fits_2013-`Lexus`GS350 Haltech IO16 Input/Output Expander -

Haltech IO16 Input/Output Expander - 16 Channel (Box Only)

CTEK Accessory - Comfort Indicator Panel

corrosion resistance and strength

The black powder-coated airbox keeps hot air from entering the filter to help reduce air inlet temperatures

Finishing off this exhaust system is a 4 IN diameter 304 stainless steel exhaust tip

H&R 02-08 Audi A4/A4 Avant (2WD) 4 Cyl 8E Sport Spring (Incl. Facelift Model) - 29369-1 fits_2013-`Lexus`GS350 Haltech IO16 Input/Output Expander -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