Swift Springs BMW Spec-R Sport Lowering Springs Model_Fit For the compressor and turbine

For the compressor and turbine wheels

All sockets are 3/8 drive

including the hot-side pipe

Unfortuntately some of the energy is wasted flexing the thin firewall

the Legalis R offers improved power and torque

Swift Springs BMW Spec-R Sport Lowering Springs Model_Fit For the compressor and turbine*Free Shipping Built for track duty, Swift Springs Spec R Springs are designed at the upper limits of the OEM shock valving. Track tested and tuned for optimum performance yet comfortable enough for a daily driver. Swift made Sport Springs keeps the quality ride you get from the showroom, and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best. From HPDE events to SCCA competition,