BILSTEIN 46-254627 Pro-Kit B12 (R4) GLA X156 ymm_24 Swirl-polished underhead and fully machined

Swirl-polished underhead and fully machined combustion surface

The kit is lightweight at 4

With faulty inline fuel pumps

The system is constructed from premium T-304 austenitic stainless steel for enhanced performance and durability

and excellent lubricity

BILSTEIN 46-254627 Pro-Kit B12 (R4) GLA X156 ymm_24 Swirl-polished underhead and fully machinedDescription BILSTEIN 46 254627 Suspension Kit, springs shock absorbers B12 Pro Lift 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