D2 Racing RS Series Coilover Kit D-CR-01-2 2011+ 300 / CHARGER / CHALLENGER (RWD)
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For those with an insatiable thirst for driving excellence, D2 Racing stands as a beacon of innovation and reliability. With over 20 years under our belt, we've meticulously honed our craft, offering an expansive range of high-performance suspension and brake components suitable for both street marvels and rugged off-road beasts.
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Comprehensive Product Line: From the casual weekend voyager to the relentless track aficionado, D2 Racing ensures an unmatched driving experience. Dive into our vast catalog of coilover applications, advanced big brake kits, dynamic lowering springs, state-of-the-art air suspensions, and intricate suspension tuning components, among other top-tier accessories.
` Uncompromised Quality: At D2 Racing, perfection isn't an aim; it's a standard. Each product springs from our advanced manufacturing hub, subjected to rigorous testing, and only then does it receive our seal of approval, guaranteeing adherence to the loftiest quality control benchmarks.
Deeply Rooted in Motorsport Passion: With our North American operations commencing in 2002 on the east coast and expanding to the west coast a decade later, our fervor for motorsports isn't just professional; it's personal. As avid automotive enthusiasts, we resonate with your aspirations, ensuring that our products aren't just parts—they're catalysts to your motoring dreams.
Steeped in a rich history and propelled by a vision for the future, D2 Racing invites you to redefine your drive. Experience the blend of precision engineering and passionate craftsmanship with every turn of the wheel.
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It is listed for: 2005-2007 Chrysler 300; 2006-2007 Dodge Charger; 2006-2007 Dodge Magnum and more (see the full list above). Pick your vehicle on this page to check your exact year and trim.
Ride height is set on the threaded body or the lower mount, and the damping (how firm the shock feels) with the adjuster when the kit has one. Some kits also let you set spring preload and camber at the top mount. The Part details above list what this exact kit adjusts.
Yes. Changing ride height changes camber and toe, so have the car aligned once the height is set and the suspension has settled after a short drive.
Set all four corners before the alignment, keep the drop inside the maker's range, and re-check the height after the first drive because the springs settle. Going lower than the maker recommends costs ride quality and tire life.
The car settles a little over the first few drives. After that, re-check the ride height, the lock rings on the collars and the top-mount hardware, then get the alignment done.
Yes. Most coilovers are built for daily use when set to the maker's recommended height and a softer damping setting. Track-focused series ride firmer.
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