Bilstein B4 OE Replacement-Suspension Strut Assembly (22-230676) 1770 This 4-piece designed cat-back system

This 4-piece designed cat-back system utilizes a less-restricting

3 Layer Synthetic Cotton Gauze Media

GM9-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

and the black

LARGEST AND MOST EFFICIENT INTERCOOLERS ON THE MARKET

Bilstein B4 OE Replacement-Suspension Strut Assembly (22-230676) 1770 This 4-piece designed cat-back systemBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Notes: It's recommended to replace shock or strut in pairs (passenger and driver side at