Swift Spec-R Springs 20+ BMW M3 G80 4X930R disc S Speed Rating for up

S Speed Rating for up to 112 MPH

The rotors feature a Dyno-Bedded

*Dual canister - Custom made muffler bodies

this harness is FIA approved

but they are also comfortable enough for a daily driver

Swift Spec-R Springs 20+ BMW M3 G80 4X930R disc S Speed Rating for upSwift Spec R Springs 20+ BMW M3 G80 4X930R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 5. 6 13. 5 1. 3 1. 0 Spec r springs Built for track duty, swift spec r springs are designed to the upper limits of the oem shock valving. Spec R springs are track tested and tuned for optimum performance, but they are also comfortable enough for a daily driver. Swift Springs keeps the quality ride you get from the showroom, and adds improved