AST 03/2007-02/2012 BMW M3 Lowering Springs - 30mm/20mm Cooling>Thermostat Housings Made with high quality Aurora

Made with high quality Aurora rod ends and precision machined adjusters

Good visibility is a must when out on the trail

Designed to improve ride quality

the SS-Series adjustable regulator offers higher flow

They maintain a low profile fitment making efficient use of the space

AST 03/2007-02/2012 BMW M3 Lowering Springs - 30mm/20mm Cooling>Thermostat Housings Made with high quality AuroraThe AST Lowering Springs reduce your cars center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle specific and crafted with premium materials on top quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime