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Flowmaster 12512409

Super HP-2 Shorty Muffler 2.5" Inlet/Outlet

Flowmaster 12512409

389-12512409

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Flowmaster 12512409 Super HP-2 Shorty Muffler 2.5" Inlet/Outlet $116.30
Super HP-2 Shorty Muffler
  • 2.5" Inlet/Outlet
  • Width: 4"
  • Height: 5"
  • Length: 12"
  • 409S Stainless Steel

  • Specifications:

    Body Length (in.)
    12
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Body Height (in.)
    4
    Material
    409 Stainless Steel
    Body Width (in.)
    5
    Shape
    Oval
    Inlet Type
    Single Center Inlet
    Outlet Type
    Single Center Outlet
    Overall Length (in.)
    12
    Outlet Position
    Center
    Inlet Position
    Center
    Muffler Count
    1
    Sound Level
    Aggressive Sound
    Quantity
    Sold individually
    Resonator Case Length (in.)
    12
    Resonator Finish
    Natural
    Resonator Inlet Diameter (in.)
    2.5
    Resonator Inlet Position
    Center
    Resonator Material
    409 stainless steel
    Resonator Outlet Diameter (in.)
    2.5
    Resonator Outlet Position
    Center
    Resonator Thickness (in.)
    4
    Resonator Width (in.)
    5.5
    Manufacturer's Part Number:
    12512409

    Sleek, Compact Size

    Flowmaster's Super HP-2 Series Mufflers are designed with laminar flow muffler technology, and feature the same laminar core as the classic HP-2 muffler. This technology produces great performance benefits with a moderate exterior sound and minimal interior resonance to deliver a terrific '50s style street rod tone. Housed in a sleek, compact square case, the overall reduced exterior sizing is ideal for easy fitment. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case with inlet and outlet sizes ranging from 2, 2.25. and 2.5 inches in diameter. The shorty length muffler measures 4" W x 5" H x 12" L and the standard length muffler measures 4" W x 5" H x 18" L.

    Features:
  • Moderate Exterior Tone
  • Compact Square Case
  • Stainless Steel Construction
  • Dyno Tuned for Maximum Performance
  • Patented Laminar Flow Technology

  • 12512409 - Flowmaster Super HP-2 Series Mufflers is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from Flow master Hp2 shorties Great sounding muffler and great quality like you come to expect from flow master
    Date published: 2016-12-24
    Rated 5 out of 5 by from Awesome sound Put these on by sbc cj7 due to the small size of them and could not be happier. They are not loud at all at idle. Deep classic rumble with zero cackle.
    Date published: 2016-03-17
    Rated 5 out of 5 by from Nice Muffler These things sound good, not to loud at low RPM but when you step on the gas they open up. The internals are all metal so they should last longer than glass packed styles. overall I'm happy with them.
    Date published: 2015-12-03
    • y_2017, m_10, d_18, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_3
    • loc_en_US, sid_10001_10001_2876417, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

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