Sound & Style
This Flowmaster American Thunder CatBack Exhaust System will give your 2009-2014 Challenger RT an aggressive distinctive Flowmaster tone. This system replaces the your factory exhaust behind the catalytic converter giving your Challenger an aggressive and powerful sound while remaining 100 percent emissions compliant. This kit features stainless steel Super 40 Series Delta Flow Mufflers, 2.5” stainless tubing and retains the OEM rectangular exhaust tip look.

Performance & Construction
This entire Flowmaster CatBack muffler exhaust system has been Dynamometer tuned for maximum performance resulting in a faster throttle response, more hp and fuel mileage. The American Thunder CatBack system is constructed of high quality 16 gauge, mandrel bent stainless tubing designed to replace the factory X-Pipes with a direct fit, Scavenger Series X-Pipe system. Just unbolt your factory mid pipes and simply clamp the Flowmaster intermediate pipe in place with the factory clamps. Detailed instructions and all required hardware are included.

Fits
2009-2014 Dodge Challenger RT Hemi 5.7, V8