QA1 MOD Series Rear Pro Coilover Kit, 300 lbs/in Rate - 1978-1985 Oldsmobile Delta 88 bilstein-b8-5165-monotube-suspension-shock-absorber-length 2019 BMW 4 Series Coupe

2019 BMW 4 Series Coupe w/ EDC (F32/F36)

Every kit is extensively tested on the Tiguan chassis and refined until it balances ride quality with performance — the reason Tiguan coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

2008 Toyota Venza AWD (AV10/AV20)

2010 Mercedes-Benz Sprinter 2500

QA1 MOD Series Rear Pro Coilover Kit, 300 lbs/in Rate - 1978-1985 Oldsmobile Delta 88 bilstein-b8-5165-monotube-suspension-shock-absorber-length 2019 BMW 4 Series Coupedon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1978 1985 Oldsmobile Delta 88 to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular