We will be closed for the Holidays: December 23rd - 26th.
Any orders placed during this time will be shipped on December 27th.
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FREE 3-Day SHIPPINGdetails...

Shipping is free via UPS Ground or 3-Day Select for orders of $25 or more (excludes transmissions). If the transit time using UPS Ground Shipping will exceed 3 days to your location, we will upgrade the shipping service to UPS 3-Day Select, at no cost to you.

Free shipping is available within the continental U.S. only. Shipping charges will apply to all other destinations.

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Flowmaster has taken the laminar core of our classic HP-2 muffler
and wrapped it in a new compact square case. The new Super
HP-2 Series muffler offers the same great performance benefits and
moderate tone that you would expect from our laminar flow mufflers,
now in a new sleek styling. These mufflers are available in either a
409S stainless steel case or a polishable 304S stainless steel case
and in sizes ranging from 2.00”, 2.25” and 2.50”. These mufflers are
manufactured in the USA and are covered by Flowmaster’s Lifetime
Limited Warranty.

  • Stainless Steel Construction

  • Dyno Tuned For Maximum Performance

  • Patented Laminar Flow Technology

  • Lifetime Limited Warranty

  • Made in the USA

 

FM_Super_HP2_Cutaway

 

 

 

Super HP-2 Performance Muffler

T304 Stainless T409 Stainless
IN/OUT Part # Part #
2.00" 12018409
2.25" 12418304 12418409
2.50" 12518304 12518409
T304 Stainless T409 Stainless
IN/OUT Part # Part #
2.00" 12012409
2.25" 12412304 12412409
2.50" 12512304 12512409