AST 2021+ Opel Astra 1.5CDTi L Lowering Springs - 40-40mm 2011-kia-optima-sx-esi5367251 HC5-XTG4 kit features an Xtreme

HC5-XTG4 kit features an Xtreme pressure plate for the most demanding driver

There is an optional top hoop

Outflows Factory Intake by 45%

Is Only Compatible with aFe Air Intake Systems

25 Oversized High Perf Rod Bearing Set

AST 2021+ Opel Astra 1.5CDTi L Lowering Springs - 40-40mm 2011-kia-optima-sx-esi5367251 HC5-XTG4 kit features an XtremeThe 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