Dinan Performance Spring Set - 2020-2025 Toyota GR Supra A90 / A91 BMW M5 F10 8T diverter valve is responsible

8T diverter valve is responsible for recirculating the pressurized intake air when the throttle plate is closed to prevent turbo compressor stall

While a stiffer spring is typically associated with diminished ride quality Dinan has also swapped the progressive rate rear springs in favor of a much more predictable linear rate spring design

Increased clutch pressure and current

Reliabilityu00a0and efficient operation

800 RPM in Park and Neutral for a more exciting revving experience

Dinan Performance Spring Set - 2020-2025 Toyota GR Supra A90 / A91 BMW M5 F10 8T diverter valve is responsibleA90 A91 Suspension systems that not only transform the stance of the vehicle but also maintain ride quality and improve upon handling are what Dinan suspensions are known for. This is accomplished by pairing springs sets with bump stops spring perches or both to maintain suspension travel resulting in a smooth ride while also improving mechanical grip and handling. This is what makes Dinan suspension systems unique. While we are able to sell each