ST 13220007 Coilover Kit ST X BMW 5er / 5-series (E39); (5/D) 12/95- ymm_15 It is constructed from T-304

It is constructed from T-304 stainless steel and ships in 2 boxes

030) that makes them the fastest responding wideband air/fuel ratio controllers in independent testing

but the engineering team addressed them successfully

The inlets themselves are up to 160% larger in cross sectional area than stock and are designed with an advanced dimpled inner surface to reduce frictional losses between the flow and the wall boundary

ST 13220007 Coilover Kit ST X BMW 5er / 5-series (E39); (5/D) 12/95- ymm_15 It is constructed from T-304ST 13220007 Coilovers ST X galvanized steel (with fixed damping) The ST suspensions X Coilovers are designed for drivers seeking a wide ride height adjustment range combined with improved handling characteristics. Manufactured by KW Automotive, this system uses a threaded coilover construction that allows precise lowering from moderate to more aggressive setups, depending on the specific vehicle application. Ride height is adjusted via a polyamide