Dinan Supplemental Ride Quality & Handling Kit - BMW E92 | 335isTo 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

tuning changes

Aluminium construction allows extreme boost pressures

Use with 144mm Rod 8

Focus ST250

The JB4 is a true user adjustable plug and play solution for all MLB based models in the VW Audi Group range

so it is not accidentally tripped when casually driving

Click here to download the install guide

4 (E39) 97 thru 2000

0 (E91) 2007 thru 2008

please use PFR5-4615G that replaces the original arm and bushing

free flowing muffler design:

970 GTS Maxflo Performance Exhaust System (incl