AWE EXHAUST SUITE FOR WD DODGE DURANGO 6.4 / 6.2 SCMore rage for the Durango. Presenting the AWE Catback Exhaust Suite: 50 state legal 3 catback configurations for both Durango SRT and Hellcat Precision engineered H pipe for a deep, rich tone Available as Touring Edition or Track Edition Touring Edition features AWEs patented drone canceling 180 Technology [Hellcat] Dyno proven max gains of +10 hp and +4 lb ft of torque at the wheels [SRT 392] Dyno proven max gains of +4 hp and +7 lb ft of torque at