QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 650 lbs/in Rate - 1964-1967 Pontiac Tempest ASX Our engineers have developed a

Our engineers have developed a sporty yet refined setup for your 2005-2011 Mercedes-Benz SLK 55 AMG that allows you to individually adjust the compression & rebound damping independently of each other

2002 Nissan Pathfinder SE (WD21/R50)

2007 BMW 5 Series 2WD w/o Self Leveling Suspension (E60)

Installation Instructions (PDF) - D4029

Bilstein B6 Performance Dampers for the 1977-1985 Buick LeSabre are a performance upgrade to OE Dampers designed to be paired with the OE factory spring

QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 650 lbs/in Rate - 1964-1967 Pontiac Tempest ASX Our engineers have developed adon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1964 1967 Pontiac Tempest 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