AST 05/2019- Audi S4 Lowering Springs - 30mm/25mm 1987-porsche-911-turbo-carrera-esi4167404 304 SS Construction: The performance

304 SS Construction: The performance axle-back exhaust system is constructed of 2-1/2" mandrel-bent

Converts other Aeromotive dual action carbureted fuel logs to be compatible with Standard Holley style bowls

5mm Ring Compressor

High-temperature air hose with US standard fittings

AST 05/2019- Audi S4 Lowering Springs - 30mm/25mm 1987-porsche-911-turbo-carrera-esi4167404 304 SS Construction: The performanceThe 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