Flowmaster Super HP-2 Mufflers

The Super HP-2 series mufflers offer the same great performance benefits and moderate classic tone that you would expect from our exclusive laminar flow mufflers, now with sleek new styling. These mufflers are a builders dream with a very compact case measuring 4-inches tall x 5-inches wide and are available in either 12 or 18-inch long case, with inlet & outlet sizes ranging from 2.00-inch, 2.25-inch, and 2.50-inches. Super HP2 mufflers feature all stainless steel construction, our exclusive Laminar-flow, and Cool Shell Technologies, which is a huge benefit for use with fiberglass bodied cars. This because the Cool Shell technology reduces the exterior case temperatures dramatically over other mufflers. Super HP2 mufflers are available with either a 409S stainless steel case or a polishable 304S stainless steel case. All Super HP2 mufflers are backed by Flowmaster’s Limited Lifetime Warranty. We also offer larger PRO series mufflers for trucks, diesel and racing applications, along with side-pipe muffler replacements that are ideal for Cobras and Corvette's. All these mufflers feature our Laminar-flow and Cool Shell technologies.
Check out the Super HP2 mufflers here - www.flowmaster...
For more information about all Flowmaster products, you can go to www.flowmastermufflers.com or call our Customer Service department at [phone]
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[@davidpaul5098]

I absolutely love my Super HP2 Shortys! They make my 2007 300 sound GREAT. And I can still listen to my killer 300 factory music hall. Buying 2 more in the spring for my recently cammed F-150...Comp cam...cat delete...EGR delete...smog pump delete...custom dual exhaust...with these = glorious music!

[@garykish8951]

Try look like they have an anti reversion effect cutting down backflow.

[@sncruiser]

Do these mufflers create an interior drone noise when in use?

[@jimmyg5636]

I would like to hear this on a 3.6 Challenger