BMW 3 Series (E46) 1998-2006 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary Check out our other spring

Check out our other spring listings or reach out via email for more options

whereas the Concave Flow Digressive Technology has a broad range of 8kg spring rates

All systems are completely hand-built

Please specify spring length

Our engineers have combined the advantages of race spec camber plates and spherical bearings with a bearing similar to those of an OEM that isolates spring movement from the rest of the coilover assembly

BMW 3 Series (E46) 1998-2006 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary Check out our other springCUSTOM. 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