Öhlins Road & Track | BMW | 4 Series (G2X) System:Custom Rate (Swift) System Front Springs Rear Springs

System  Front Springs Rear Springs Standard 60 N/mm 110 N/mm Custom Call for Recommendation

Our SPL Parts Eccentric Lockout (ELC) kit eliminate the stock eccentric bolts to keep your rear alignment where you set it

System  Front Springs Rear Springs Full 140 N/mm 200 N/mm Custom 110-160 N/mm 160-240 N/mm Dampers Only - - Notes

Requires Vorshlag Top Mount

Part # 90481-M4 to offer the best fit (For earlier M2 models with the N55 engine

Öhlins Road & Track | BMW | 4 Series (G2X) System:Custom Rate (Swift) System Front Springs Rear SpringsSystem Front Springs Rear Springs Standard 80 N mm 140 N mm Custom Call for Recommendation Call for Recommendation Notes Incorporates original OE upper mounts. Cancellation kit available separately for vehicles with optional OE electronically controlled shocks. Custom systems may require new top mounts or revalving depending on vehicle and desired spring rate. Shown price is for standard system. Price for custom system is dependent on chosen options.