QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1973-1988 Buick Regal Maverick X3 Max X rs Turbo R 2013 Dodge Challenger RWD

2013 Dodge Challenger RWD

Sport GTS (E70)

1999 Mitsubishi Montero Sport

Easy Installation: Installation for the Front Strut Tower Brace takes half an hour and is a do it yourself installation process

AST Lowering Springs for the 1979-1993 Saab 900 are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1973-1988 Buick Regal Maverick X3 Max X rs Turbo R 2013 Dodge Challenger RWDdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1973 1988 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