Dinan Supplemental Ride Quality & Handling Kit - G Series (2, 3, 4, X3, X4, X5, X6) m2 dry carbon fiber wind deflector set By replacing the OEM downpipes

By replacing the OEM downpipes with the ARM N63R Catless Downpipes

5″ stainless steel

NOTE: Due to the variations with Mineral White

Max gains of 16 hp and 12 ft-lbs of torque at the wheels (stock software)

Dinan Supplemental Ride Quality & Handling Kit - G Series (2, 3, 4, X3, X4, X5, X6) m2 dry carbon fiber wind deflector set By replacing the OEM downpipesTo 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