AST 07/2008-07/2013 Opel Insignia Lowering Springs - 40mm/35mm 2018-mercedes-benz-gle63-amg-s-4matic-esi2538224 The AR1 boot is better

The AR1 boot is better than good

Constructed with 100 polyurethane on all four sides

Measured Flow: 670 CFM @ 7" H2O

Fits aFe and Factory Radiators for an Easy Install

The Toyota Corolla is your perfect car with style

AST 07/2008-07/2013 Opel Insignia Lowering Springs - 40mm/35mm 2018-mercedes-benz-gle63-amg-s-4matic-esi2538224 The AR1 boot is betterThe 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