2011 - 2020 Chrysler 300C RWD*
2011 - 2020 Dodge Charger RWD*
*Does not fit SRT8 or models with auto leveling suspension
2008-2021 Challenger
Progressive Spring Rate
Aggressive Drop
Drop Rate - Front:1.8" Rear:2.0"
To maintain ride quality with such a low drop, D2 Racing created these springs to be progressive rate which increases the spring rate the more the spring is compressed. To ensure quality. D2 Racing manufactures their lowering springs from quality steel in a ISO 9001 and TUV approved facility.
In fact, D2 Racing springs are such high quality, D2 Racing offers a lifetime warranty on these springs