SEMA 2011: All Stainless Late-Model Kits and New Outlaw Series

For the enthusiast who wants to be heard, Flowmaster introduces the Outlaw Axle-back exhaust system for popular late-model muscle car applications. This Outlaw Axle-back system is the most aggressive sounding system to date, even louder than the American Thunder series. Featuring Flowmaster’s race-proven Outlaw mufflers, this bolt-on system gives a deep aggressive exterior sound with an aggressive interior tone as well. The Outlaw mufflers are finished with polished T304 stainless steel and embossed 4-inch diameter tips. They are all manufactured in the USA from 16-gauge 409S stainless steel, this exhaust system comes complete with detailed step-by-step installation instructions and Flowmaster’s limited lifetime warranty.

In addition to Flowmaster’s new stainless Outlaw kits, they have also stepped up and converted their entire line of late-model muscle car exhaust over the 409S stainless steel. This includes the moderate tone of the Hushpower Pro Series muffler, which delivers dyno tested horsepower and torque improvements across the board. Outside of mufflers most cat-backs sport a full 3-inch, mandrel bent stainless steel construction with a Scavenger X-pipe assembly for mid-range torque improvement and a pair of Hushpower Pro Series mufflers, or the alternative sound of the Flowmaster chambered design like that of the American Thunder.

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About the author

Mark Gearhart

In 1995 Mark started photographing drag races at his once local track, Bradenton Motorsports Park. He became hooked and shot virtually every series at the track until 2007 until he moved to California and began working as a writer for Power Automedia. He was the founding editor for its first online magazines, and transitioned into the role of editorial director role in 2014. Retiring from the company in 2016, Mark continues to expand his career as a car builder, automotive enthusiast, and freelance journalist to provide featured content and technical expertise.
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