Now available @ BMC Performance! ATI Dampers for the 2009+ 5.7L Hemi. There are three options available: Stock Size: This will be a nice upgrade for Forced Induction Cars! More Info Here: BMC Performance - Muscle Car High Performance - Challenger, Charger, Magnum, 300, Mustang, GTO, Camaro, Corvette, Viper, Ford GT 15% Overdrive: This will be a nice upgrade for Forced Induction Cars looking for a bit more boost! More Info Here: BMC Performance - Muscle Car High Performance - Challenger, Charger, Magnum, 300, Mustang, GTO, Camaro, Corvette, Viper, Ford GT 15% Underdrive: This will be a nice upgrade for stock N/A or heads/cam cars! More Info Here: BMC Performance - Muscle Car High Performance - Challenger, Charger, Magnum, 300, Mustang, GTO, Camaro, Corvette, Viper, Ford GT