Dinan Supplemental Ride Quality & Handling Kit - BMW F30 | 335iTo fully enjoy Dinan performance spring sets we highly recommend pairing them up with our supplemental ride quality and handling kits. This additional kit includes tuned, progressive rate bump stops that maximize suspension travel on the lowered car for improved handling capabilities and ride quality when compared to just a spring set. By allowing for full compression travel within the spring the possibility of a sudden "bottoming out" is negated, a

Weight: Approx

or change it to a purely pneumatic system

Inside Diameter: 60mm ID Length: 140mm Spring Rate: 280 N/mm or 1600 lbs/inch

Many hours were spent studying the complex programming of the Motronic fuel injection found on these vehicles

Cooler air has a greater density

weight reduction

Controller Upgrade

Notes: Images are for representation only

0 Twin Turbo (35) 2008 thru 2015

making it one of most aggressive and powerful on the market

KW Suspension prides itself being a Coilovers first company

Sophisticated Touring Edition or the more unleashed Track Edition