BMW 3 Series RWD (E90/E91/E92) 2006+ - 510 Series Coilovers C350 Unitronic 3" Mid-Pipe with Catalytic

Unitronic 3" Mid-Pipe with Catalytic Converter

Pin diameter: 1 mm

see SLK 126 x 4-K

18 WHP Increase (horsepower to the wheels)*

BMW 3 Series RWD (E90/E91/E92) 2006+ - 510 Series Coilovers C350 Unitronic 3" Mid-Pipe with CatalyticCUSTOM. MODULAR. REBUILDABLE. Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 50 Series damper is no exception. The 510 Series single adjustable coilover is a remarkably sophisticated damper system. Utilizing the highly advanced, Concave Flow Digressive Piston to provide an incredibly dynamic adjustment range along with the ability to upgrade and rebuild; youll never have to buy coilovers again. AT