AST 2001-2003 Subaru Impreza Lowering Springs - 30mm/25mm 2022-bmw-m440i-base-esi7774086 AA5-HDSS kit features ACT's most

AA5-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Works with the factory intercooler

AEM's Exhaust Backpressure install kit is specifically designed for use with AEM's 4-Channel Wideband UEGO Controller to provide accurate air/fuel ratio readings from wideband O2 sensors that are mounted pre-turbo

7L V-8 engine has been engineered to work with either the popular manual transmission or the automatic

AST 2001-2003 Subaru Impreza Lowering Springs - 30mm/25mm 2022-bmw-m440i-base-esi7774086 AA5-HDSS kit features ACT's mostThe 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