Bilstein B6 (DampTronic) 2015 BMW M3/M4 Front Left Monotube Strut Assembly Air Intake Systems>Scoops & Snorkels and CAD panels protect a

and CAD panels protect a spacious open-element inlet for reliable

Prolite flywheels are preferred for road racing or rally racing

Dual springs expand the range of operating pressure while maintaining a low profile regulator with reduced weight

Each header is manufactured with 1-3/4 in

Bilstein B6 (DampTronic) 2015 BMW M3/M4 Front Left Monotube Strut Assembly Air Intake Systems>Scoops & Snorkels and CAD panels protect aBilstein B6 Performance (DampTronic) dampers are a performance upgrade to OE dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings with a monotube design to bring out the