Borla 16-17 Dodge Challenger R/T 5.7L MT/AT ATAK Catback Exhaust (w/MDS Valves ONLY) 140714 Speedzone Performance LLC Fits any 2" diameter bump

Fits any 2" diameter bump stop

Retainers 4773-100 The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today

Front handwarmer pocket with a hidden security pocket inside

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The cam has duration of 248° which seem a little conservative

Borla 16-17 Dodge Challenger R/T 5.7L MT/AT ATAK Catback Exhaust (w/MDS Valves ONLY) 140714 Speedzone Performance LLC Fits any 2" diameter bumpBOR Cat Back ATAK Exhaust System Kit 2016 2018 Dodge Challenger R T 5. 7L V8 with Cylinder Deactivation (MDS) valves, Automatic Manual Transmission., Rear Wheel Drive, 2 Door. Borla Cat Back And Axle Back multi core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. CHALLENGER R T 16 18 5. 7L