BMW 3 Series AWD (F30) 2013-2019 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary The HKS Suspension Error Canceler

The HKS Suspension Error Canceler (SEC) Type H can be used on the Civic 10 SI and Type R models

followed by a meticulous rebuild by our expert technicians to return your coilovers to original factory tolerances

reliability

spring rate increases as ride height decreases

LEASH - Small (50" L x 5/8" W) - Medium (58" L x 3/4" W) - Large (65" L x 1" W)

BMW 3 Series AWD (F30) 2013-2019 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary The HKS Suspension Error CancelerCUSTOM. MODULAR. REBUILDABLE. Fortune Auto engineers have developed specialized valving profiles and optimized specifications for the Super Low Spec. The Super Low Spec 500 Series coilovers are designed to dramatically lower vehicle ride height. Average height adjustability is roughly 2. 5" to 5" lower than OEM ride height (depending on application). Swift Springs Standard, Hyperco Springs substitute if necessary FA Synthetic Shock Oil Flow Digressive