Whipple 7.3L Godzilla Hot Rod Kit SLP LoudMouth Cat-Back Exhaust System for 08-14 Dodge Challenger R/T 5.7L - D31029 13-15 Camaro Whipple W175FF (2.9L) SC Kit / Intercooled / 9-10psi Billet Technology 20100 Oil Catch Can for 11-23 Challenger, Charger & 300 6.4L MOPAR Fuel Level Unit Module Kit for 11-19 Challenger, Charger & 30