Hennessey®'s Hellcats Are Unmatched!

Backed by a world-class customer experience and a warranty guarantee, Hennessey®’s Hellcat performance upgrades are the surefire way to rule the pavement with confidence and ease. Challenger, Charger, Durango, TRX-Hennessey is proud to offer 900 and 1000 HP performance upgrades for ALL Hellcat and Redeye platformed products! Contact us today to put mo’ MO in yo MOPAR.