Screamin' Eagle Street Performance Slip-On Mufflers - Dyna Shorty Dual

    Part Number 80678-08


    Finish / Color: Chrome




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    Factory engineers tuned these pipes to satisfy the most discriminating Harley® enthusiast. Mufflers feature high-flowing internals to maximize performance, and a rich, deep exhaust note that lets everyone know youre around.

    • Chrome finish
    • EPA stamped, these mufflers are street legal on stock displacement engines


    • Material Content

    • Warranty

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

    • Sold in Unit

    • In The Box

      Pair of mufflers
    • Sold Separately

      Chrome “Screamin’ Eagle” Script Muffler Shields
    • Upgrade Stage Level

      Stage I


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    • 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.


    Shorty Dual Slip-On Mufflers is rated 3.8 out of 5 by 4.
    Rated 2 out of 5 by from Not worth the money If you are looking for a loud exhaust this is not for you. A lot of money for a little bit of noise. Not loud enough to justify changing stock mufflers.
    Date published: 2016-04-30
    Rated 4 out of 5 by from sound and look fit the dyna like a glove Won't make the neighbors mad, but they will know you ride a hog. Easy to install your self, dealership wanted 80$ for 2 hours labor, took me and a friend 20 minutes. 9/16 and 1\2 deep sockets, a bucket to sit on and the oldies on the radio, you'll know it was done right and save $$$.
    Date published: 2014-08-01
    Rated 5 out of 5 by from This product has great features great look and sound i recomend this pipes. street bob 2010
    Date published: 2014-07-29
    Rated 4 out of 5 by from '13 FXDC SE Slip-on Slash cuts These slip-ons are very well made with excellent heavy chrome plating. They live up to the high H-D quality standards and give a very pleasing sound with out making the neighbors angry. Only grumble - if they were only one "shade" louder they would be 5 star perfect. The baffles are held in place with Torx Security screws and can be rider serviced.
    Date published: 2013-08-18
    • y_2018, m_2, d_26, h_20
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_4
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    • clientName_harleydavidson

    Q & A

    I have a 2017 Street Bob, do I need to do any tuning or modifications or is it just put them on and that's it?

    Asked by: DHalv

    How much shorter than stock are these?

    Asked by: Fxdb2016

    purchased from Spain?

    hello They can be purchased from Spain? or are only available in the US? Thank you. Regards.
    Asked by: Snake22
    Hello Snake22, Items on the Online store are only available for purchase in the United States. Please contact your local dealership for availability in Spain. Thank You!
    Answered by: JD34
    Date published: 2015-06-10


    Can you put louder baffles in the exhaust?
    Asked by: markshadow9
    Hello Markshadow9, We do not offer different baffles for our mufflers at this time. Thank You!
    Answered by: JD34
    Date published: 2015-05-04

    Will I need to recalibrate the ECM?

    Will the use of this set of Screaming Eagle Pipes on my 2013 Street Bob require recalibration of the ECM? Will continue to use the stock air cleaner.
    Asked by: Gary2013
    Hello Gary2013, You will not need to recalibrate you ECM for these mufflers. The stock ECM calibration will work with these. Thank You!
    Answered by: JD34
    Date published: 2015-06-09
    • y_2018, m_2, d_26, h_20CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_7
    • loc_en_US, sid_PA-06-8067808, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_harleydavidson

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