AST 11/2015-01/2019 BMW 3 Lowering Springs - 35mm/25mm F12 Add some horsepower and maybe

Add some horsepower and maybe an aggressive cam

Wirelessly program your own throttle curves with your Phone when using the AEM TCM APP

8 Liter T85D

Package Contents: One pair of Side Skirts under board

AST 11/2015-01/2019 BMW 3 Lowering Springs - 35mm/25mm F12 Add some horsepower and maybeThe 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