QA1 Mod Series Twintube Double Adjustable Shock - 12.88 in Compressed / 19.50 in Extended - 2.00 in OD - Black Anodized M711PR EXT-ANT-KIT-UHF-5R Has a 4 speed shift

Has a 4 speed shift pattern on handle

Includes: (2) Alpha Audio Helmet Speakers

2009-2012 GMC Savana 4500

2008-2017 Mercedes-Benz C63 AMG

Kit conveniently matches premium Driven Racing Oil with Wix XP Filter to provide optimum protection for high-performance GM direct injection engines requiring 0W-20 viscocity

QA1 Mod Series Twintube Double Adjustable Shock - 12.88 in Compressed / 19.50 in Extended - 2.00 in OD - Black Anodized M711PR EXT-ANT-KIT-UHF-5R Has a 4 speed shiftDon't be limited to adjustments! Completely re valve in minutes with the MOD Series shock. Designed specifically 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 that can easily be swapped