ST 273100AV Coilover Spring Kit AUDI A4 (B9); (B8, B81) 10/15- FA 25-50 RA 25-50 ymm_3 5" round bright chrome T-304

5" round bright chrome T-304 stainless steel tips per muffler

12-Point Harmonic Damper Bolt Kit with Washers (234-2501) by ARP®

This construction delivers a precisely tuned sound character without unwanted droning

factory rubber mounts and come in handy when your exhaust system occasionally taps the sub-frame or exhaust tunnel during aggressive driving

2) PDK Turbo S WM

ST 273100AV Coilover Spring Kit AUDI A4 (B9); (B8, B81) 10/15- FA 25-50 RA 25-50 ymm_3 5" round bright chrome T-304ST 273100AV Height adjustable springs kit (lowering springs) The ST suspensions coil springs convert the OEM suspension into a height adjustable setup while retaining the factory dampers. Thanks to the ST threaded sleeves, the system is compatible with vehicles equipped with either welded or clipped spring perches on the original dampers. On applicable vehicles, the use of electronic damper control can also be retained. The springs are engineered with