ST Adjustable Lowering Springs 2018+ Ford Mustang (S-550) w/ Electronic Suspension 1995-nissan-quest-esi6202076 we still saw outlet temperatures

we still saw outlet temperatures 20-degrees cooler than stock

which means suspension systems can be upgraded in stages

SPC uses hex chromate free finish and offers a 700hr salt spray test for the best corrosion protection available

A free-flowing 24 IN long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig

Combining patented technology with computer modeling

ST Adjustable Lowering Springs 2018+ Ford Mustang (S-550) w/ Electronic Suspension 1995-nissan-quest-esi6202076 we still saw outlet temperaturesOur ST Adjustable Lowering Springs allow seamlessly adjustable lowering on vehicles with or without electronically adjustable dampers. They essentially turn any standard suspension into a coilover kit! Our new ST Adjustable Lowering Springs are now available for a variety of makes and models. The innovative ST threaded sleeve provides perfect fitment no matter if your car is equipped with standard shocks or an electronically adaptive damping system.