MBRP S71173CF Cat Back Exhaust System (Street Profile, Carbon Fiber Tips) for 17-23 Dodge Charger 5.7L Hemi and 15-23 6.4L 392. Cruise the highway or hit the track with an MBRP Street Profile exhaust. It’s the perfect mix of aggressive sound when you’re into the throttle without being obnoxious on long drives.