AST 06/2012-07/2019 BMW 3 Lowering Springs - 30mm/25mm 2009-audi-a8-quattro-l-esi8420145 aFe POWER recommends the use

aFe POWER recommends the use of high octane fuel for these settings: Sport (Yellow LED) : 91 Octane or Higher is recommended

stainless steel standoff tube

ARP Porsche 996 Main Bolt Kit

this Silver Bullet throttle body spacer is sure to stand out in the engine bay

ARP BB Chevy w/Edelbrock Heads Hex Head Bolt Kit

AST 06/2012-07/2019 BMW 3 Lowering Springs - 30mm/25mm 2009-audi-a8-quattro-l-esi8420145 aFe POWER recommends the useThe 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