Audi A4 B9 S-Line / S4 Rear Diffuser – Prepreg Dry Carbon Fiber (2020–2022 Sedan) Door Locks The Part : SB14-IS coilover

The Part : SB14-IS coilover shocks are handcrafted and assembled to your specs at SCALE facilities

Special Note:

Crafted with internal baffling

and enhanced driving performance while maintaining excellent comfort for daily driving

Upgrade the rear-end styling and performance of your BMW G80 M3 G82 G83 M4 with the STRATEC Full Dry Carbon Fiber Rear Diffuser Kit

Audi A4 B9 S-Line / S4 Rear Diffuser – Prepreg Dry Carbon Fiber (2020–2022 Sedan) Door Locks The Part : SB14-IS coiloverThe rear end of your B9 deserves the same attention as the front. This Prepreg Dry Carbon Fiber Rear Diffuser for the Audi A4 S Line and S4 Sedan delivers aggressive styling with precision fitment, giving your build that refined performance look without going over the top. Designed to enhance the factory rear bumper lines, this diffuser adds depth, sharp edges, and true motorsport inspired presence. Constructed using advanced prepreg dry carbon and