DynoMax performance exhaust systems for Challengers

Tenneco Inc.’s DynoMax performance exhaust brand now offers two new drone-free performance exhaust systems for Dodge Challenger R/T and SRT-8 cars.

The new DynoMax systems cover the 2009-2012 Dodge Challenger R/T 5.7L Hemi V8 model (P/N 38490) and the 2008-2012 Dodge Challenger SRT8 6.1L and 6.4L Hemi V8 models (P/N 38484).

The DynoMax R/T system posted a gain of 10 HP and 23 ft.-lbs. of torque and the DynoMax SRT-8 system posted a gain of 23 HP and 23 ft.-lbs. of torque in recent dyno testing over the stock systems.

These latest DynoMax Challenger systems include the exclusive DynoMax VT muffler with a precisely calibrated internal valve that ensures maximum performance and provides a drone-free experience inside the vehicle.

The DynoMax VT muffler is a welded stainless steel muffler and includes an entire set of design enhancements to help increase horsepower and performance. Each dual system for the R/T and SRT-8 car models also includes 3-inch high-quality, 409-grade, OE-grade, mandrel-bent pipes, a high-flow X-pipe, and a pair of 4x7-inch buffed and polished tips with an embossed DynoMax logo.
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Tags: Tenneco INc. 
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