Dinan Supplemental Ride Quality & Handling Kit | F85 X5 M · F86 X6 M | 4.4L Turbo V8 [S63] 8P A3 3.2L VR6 *Largest gains are measured as

*Largest gains are measured as the largest gain at any single point between the two plots

turning on 1st gear downshift without coming to a full stop

Adhesive backed

Multiple expansion ports for larger BOV line

consistent performance

Dinan Supplemental Ride Quality & Handling Kit | F85 X5 M · F86 X6 M | 4.4L Turbo V8 [S63] 8P A3 3.2L VR6 *Largest gains are measured asTo 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