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Jun 6, 2020 - 2 minute read

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Does Flowmaster Exhaust Increase Horsepower

Flowmaster muflers increased performance
(Last Updated On: June 6, 2020)

It’s a common question - do performance mufflers increase horsepower? In general, the answer is yes. Of course, to achieve this increase in horsepower, you will need to ditch your inferior stock muffler and upgrade to a high-quality performance muffler such as the Flowmaster exhaust. So, does the Flowmaster exhaust increase horsepower? The answer is yes and we will show you how.

For over 2 decades, Flowmaster has produced state of the art performance mufflers. Their advanced, dyno-tuned exhaust systems and components don’t just deliver unmistakable sound but astonishing power gains as well.

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Top 3 Flowmaster Exhaust Mufflers

Flowmaster 9430452 3 In(C)/2.5 Out(D) Super 44 Series

Flowmaster 430402 3In (C)/2.5Out (D) 40 Series Muffler

Flowmaster 817568 Direct-Fit Exhaust System for Dodge RAM 1500 5.7L V8 Engine, Base Product

Flowmaster 843015 Super 10 Muffler 409S - 3.00 Center IN / 3.00 Center OUT - Aggressive Sound

Flowmaster 817633 Outlaw Muffler Kit


Flowmaster has a longstanding history of producing high-quality performance mufflers. Some of the most popular and distinct include the Flowmaster 40 Series and American Thunder mufflers. Of course, there are many other choices as well. Whichever you choose, your Flowmaster will bring your greater efficiencies and increased performance.