AST 1969-1976 BMW 02/02 Lowering Springs - 50mm/50mm 2015-mercedes-benz-e63-amg-s-4matic-esi8976444 Serrated/Helix Design: The serrated/helix design

Serrated/Helix Design: The serrated/helix design creates air turbulence in the intake manifold

and assures superior filtration

The exhaust exits thru dual 4" round black chrome on T-304 stainless steel tips on each muffler

The Bladerunner charge pipes produce 20 hp and 63 lbs

Accepts channels from AEMnet CAN-enabled devices and non-AEM CAN bus devices side by side

AST 1969-1976 BMW 02/02 Lowering Springs - 50mm/50mm 2015-mercedes-benz-e63-amg-s-4matic-esi8976444 Serrated/Helix Design: The serrated/helix designThe 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