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Screamin' Eagle Street Performance Slip-on Shorty Dual Mufflers

Part Number 80794-10A


Finish / Color: Jet Black



Street performance mufflers harnesses factory technology to produce a sound that is undeniably Harley-Davidson®. Not only do these mufflers make an aggressive statement with sound, they boost performance comparable to Screamin' Eagle® II race-use mufflers, and are street legal.

  • Heat-resistant jet-black Cermat coating stands up to abuse, and will not fade or blue
  • EPA stamped, these mufflers are street legal on stock displacement engines

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  • Model
  • These Screamin' Eagle® products are 50-state street-legal for sale and use on all vehicles, including those that are pollution controlled. Complies with the requirements of 40 CFR Part 86, subparts E and F.


There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Blueing is caused by tuning characteristics, cam timing, carburetor jetting, over-heating, etc. and is not caused by defective manufacturing.

  • Material Content

  • Warranty

    1 year limited warranty – Go to for full details
  • Requires ECM Calibration

  • Certifications

    50-State U.S. EPA compliant
  • Sold in Unit

  • In The Box

    Mufflers and jet black muffler shields with embossed screamin' eagle logo
  • Upgrade Stage Level

    Stage I
Shorty Dual Slash Down Slip-On Mufflers is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from They look great They look great and I think they are the best looking pipes on the market on my particular bike. I think they sound even better with the 255 cams.
Date published: 2014-09-19
  • y_2018, m_2, d_26, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
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  • clientName_harleydavidson

2017 dyna streetbob.. does it need remapping with screaming eagle slip ons only ?

Asked by: bills260
Hi Bills260, All models require ECM Calibration for proper installation. Hope this helps!
Answered by: RowdyGrl79
Date published: 2017-09-15

Tuning after installation

Would I need to install a high flow air cleaner and have the bike re-mapped after the installation of the pipes? I assume that I would, please clarify. MP
Asked by: 5150
Hi 5150, On slip on mufflers you do not need to recalibrate the ecu if this is the only part you're replacing. Thank you
Answered by: PeteHD
Date published: 2014-12-02
  • y_2018, m_2, d_26, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
  • cp_1, bvpage1
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  • loc_en_US, sid_PA-06-8079410, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_harleydavidson

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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.