AST 03/2014-07/2021 BMW 4 XDRIVE Lowering Springs - 40mm/35mm 1989-chevrolet-cavalier-vl-esi9283346 5" diameter into dual 2"

5" diameter into dual 2" tail pipes Borla(r) Cat-Back(tm) system is tuned for performance and sound for the 2

AST Linear Race Springs - 130mm Length x 160 N/mm Rate x 61mm ID - Single

The ATLAS exhaust race pipe is the perfect combination of performance

Long Tube Headers: Formed Collectors: 3-to-1 mitered collectors decrease turbulence and increases exhaust velocity

AST 03/2014-07/2021 BMW 4 XDRIVE Lowering Springs - 40mm/35mm 1989-chevrolet-cavalier-vl-esi9283346 5" diameter into dual 2"The 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