BILSTEIN 46-258168 Pro-Kit B12 (R4) A3 (8V) Sportback Limousine ymm_10 The result is a smoother

The result is a smoother and more direct airflow path

8 HP @ 4743 RPM

The PolarCooler retains the OEM charge cooler radiator but flows into a front mounted extra auxiliary radiator that is front mounted

12 x washer – stainless-1/4 dia – 035 thick

Twin piston rings on both compressor and turbine sides

BILSTEIN 46-258168 Pro-Kit B12 (R4) A3 (8V) Sportback Limousine ymm_10 The result is a smootherDescription BILSTEIN 46 258168 Suspension Kit, springs shock absorbers B12 Pro Kit BILSTEIN B12 is a sport suspension designed for those seeking to lower or raise their vehicle while improving ride dynamics and comfort. This system combines high performance BILSTEIN gas pressure shock absorbers with high quality performance springs, resulting in a complete sport suspension with vehicle specific characteristics. The BILSTEIN B12 delivers noticeably