Dinan Supplemental Ride Quality & Handling Kit - BMW E9X | M3 (w/ EDC)To 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

The OE solenoid itself is great- the ECU opens it faster than any pneumatic valve so why replace it

extremely heat resistant

T304 Stainless Steel Mandrel Bent TubingDirect bolt-on fitment with OEM mounting locations3-inch T304 stainless steel tubingT316 stainless steel flangesTIG welded constructionUnique v-band fastening system featuring Clampco clampsStraight-through

as it reduces the energy and raw material needed to make a new part by 80%

Length: inch mmInside Diameter: 3 inch 76 Rate: lbs/inch kg/mm N/mmBlock Height: inch mmTravel: inch mmLoad at Block Height: lbs NWeight: lbs kgs

Included are two cast halves and a machined sleeve as pictured (inset)

perfectly spec-ed for your car

To help identify whether your existing wheels will fit over a StopTech big brake kit

How to Drain Oil:

1/4"NPT Male

Use of puck style discs and SFI approved Race Covers provide plenty of power handling capability and aids in the perfect pass every time

the most possible power especially when paired with a tune