AST 06/2018- Audi RS5 Lowering Springs - 20mm/20mm 1977-oldsmobile-cutlass-colonnade-s-esi3145059 5" diameter BORLA system utilizes

5" diameter BORLA system utilizes the factory transition pipe between the cats and the muffler so that it will fit ALL Cab and Bed configurations

matching carpeted piece which creates a compartment with removable lids on the left side of drawer

6" wheelbase

170% INCREASED HOLDING CAPACITY OVER FACTORY KIT HEAVY-DUTY STREET USE AND OCCASIONAL DRAG / ROAD / DRIFT RACING

View the 21-9032DS vehicle applications to determine the legal status for each vehicle

AST 06/2018- Audi RS5 Lowering Springs - 20mm/20mm 1977-oldsmobile-cutlass-colonnade-s-esi3145059 5" diameter BORLA system utilizesThe 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