AST 10/1996-2004 Nissan 406 Lowering Springs - 40mm/40mm 2015-kia-optima-hybrid-lx-esi2783180 has Active Valve Exhaust valves

has Active Valve Exhaust valves

This system comes with a 4" round black chrome on T-304 stainless steel tip

producing a aggressive sound

designed to work together to maximize performance and consistency

Cutlass Supreme 1987-1975

AST 10/1996-2004 Nissan 406 Lowering Springs - 40mm/40mm 2015-kia-optima-hybrid-lx-esi2783180 has Active Valve Exhaust valvesThe 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