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Screamin' Eagle High Flow Exhaust System with Street Cannons

Part Number 64800044

FINAL SALE, NON-RETURNABLE

Finish / Color: Jet Black

Quantity:

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The Screamin’ Eagle® High-Flow Exhaust system provides bolt-on performance by reducing the catalyst restrictions and improving exhaust flow. This exhaust system is optimized for use on engines producing 80+ horsepower and works great with Screamin’ Eagle® Stage kits.

  • Replaces the stock head pipe and mufflers with large diameter, freeflowing head pipes and matching mufflers
  • Muffler inlet diameter has been increased to 2.25" to enhance exhaust gas scavenging
  • Catalysts have been relocated to the mufflers to enhance flow
  • Dial system to motorcycle by using the Screamin’ Eagle® Street Performance Tuner to tune ECM specifically to match performance upgrades
  • Proof is in the horsepower and torque numbers
  • Large 4" diameter mufflers are tuned to provide a deep bass exhaust note and a healthy rumble at idle, and that famous H-D® sound throughout the RPM range
  • ECM recalibration is required
  • 50-State U.S. EPA compliant
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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.
  • Warranty

    1 year limited warranty – Go to www.h-d.com/warranty for full details
  • Requires ECM Calibration

    Yes
  • Sold in Unit

    Each
  • In The Box

    Full exhaust header and cross-under tube, left and right 2.25” inlet Street Cannon Mufflers, collector and cross-under exhaust shield, front and rear header shields, and worm-drive clamps
  • Sold Separately

    Screamin' Eagle 4" endcaps
  • Upgrade Stage Level

    Stage I
High Flow Exhaust System with Street Cannons is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Beautiful deep sound & fantastic looking! I had my dealer put these pipes on my new 2016 Street Glide Special along with the high flow intake. These have a real nice low tone to them and I can tell a big difference between the stock pipes. I had to do the tune myself because I purchased a Power Commander V tuner and my dealer would only tune the street tuners. It was real easy, there was a tune already online for Scremin Eagle pipes and intake. The pipes you can get today are not what you could get a few years ago. The EPA has choked down on the loud pipes of yesterday. On my 09 Road King I had the Vance & Hines Big Radius, and those were loud! With these high flow pipes the sound is not too loud and I can hear my radio system just fine.
Date published: 2016-12-24
  • y_2017, m_12, d_13, h_19
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  • clientName_harleydavidson

I just bought a 2015 street glide special, it has the High Flow Exhaust System. How do I clean the pipes?

Asked by: DLD59

Does this system void the factory and extended warranties? So would the street tuner be needed with this upgrade and would that void any warranties?

Asked by: Dmd25

How much louder is this system compared to stock header and reagular street cannon muffler ?

Asked by: Jas26
  • y_2017, m_12, d_13, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
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  • 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.