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
Fits '10-16 Touring models (except CVO™). Does not fit Trike models. Separate purchase of Screamin' Eagle® 4" endcaps is required. All models require ECM calibration for proper installation.
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- These Screamin' Eagle® products are 50-State U.S. EPA compliant for sale and use on all applicable vehicles, including those that are pollution controlled. See Genuine Motor Parts and Accessories or Screamin' Eagle Accessories catalog for fitment information. Screamin' Eagle Performance products are intended for the experienced rider only.
Material Diameter4.0 Inch
Warranty1 year limited warranty – Go to www.h-d.com/warranty for full details
Requires ECM CalibrationYes
Sold in UnitEach
In The BoxFull exhaust header and cross-under tube, left and right 2.25” inlet Street Cannon Mufflers, collector and cross-under exhaust shield, and worm-drive clamps
Sold SeparatelyScreamin' Eagle 4" endcaps
Upgrade Stage LevelStage I
The catalytic converters are in each muffler and not the head pipe like the stock exhaust?
Will the High Flow Exhaust System with Street Cannon Mufflers fit a 2016 Road Glide Ultra with a stock 103 and a stage1 intake,
Is this a straight bolt on or would I need a tuner and/or other parts? Can my CPU just be reflashed?
Does this affect my new vehicle warranty or ESP?
Can this exhaust be used on a 2014 FLHTK with 110 bolt on kit?
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