QA1 MOD Series Rear Pro Coilover Kit, 220 lbs/in Rate - 1973-1977 Buick Regal 6 Series Coupe excl. M 1992 Porsche 911 AWD (964)

1992 Porsche 911 AWD (964)

The D2 Racing RS Series Coilover Kit for the 2006-2008 Audi RS4 (B7) is our flagship coilover

5GT Wagon 4CYL/Turbo AWD (BP9)

The KSport Kontrol Pro Coilover Kit for the 2002-2006 MINI Cooper S is built for drivers who want a lower

1996 Nissan G10 FWD (P10)

QA1 MOD Series Rear Pro Coilover Kit, 220 lbs/in Rate - 1973-1977 Buick Regal 6 Series Coupe excl. M 1992 Porsche 911 AWD (964)don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1973 1977 Buick Regal 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 valve packs