AST 04/2011-08/2014 Ford Focus Lowering Springs - 20mm/20mm 1974-ford-thunderbird-base-esi6878409 Innovative technical designs including pigtail

Innovative technical designs including pigtail ends

Outflows Factory Intake by 26% Measured Flow: 515 CFM @ 7" H2O

such as parking sensors and factory hitch

Smooth transitions in the mandrel-bent aluminum pipe decreases turbulence and minimizes pressure loss

AST 04/2011-08/2014 Ford Focus Lowering Springs - 20mm/20mm 1974-ford-thunderbird-base-esi6878409 Innovative technical designs including pigtailThe 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