7201103 2017-2019 HARLEY DAVIDSON Touring Knockout Series Slip-On Exhaust Muffler Set

By Muscle Garage Online


Part: 7201103
System Style: Slip-On
Left Inlet: 1.75"
Right Inlet: 2.50"
Outlet: 4.5"

Note: Suits models with original stock headers.

For more specifications and compatible vehicles click here

Dramatic sound, style and power all come together with Knockout slip-on mufflers. 4” Knockout Slip-ons produce unmatched deep, throaty power-packed sound quality from idle to full throttle and are the perfect choice for highly tuned or stock engines. MagnaFlow’s signature Pro-Flow 3 step perforated core delivers power and performance you can feel through the power band. Knockouts feature precision channeled aluminum end caps with a beveled edge that instantly upgrades the style and stance of your bike. Knockouts easily bolt on to stock or MagnaFlow head pipes. MagnaFlow's Knockout mufflers with a chrome body and black end caps are engineered to fit select Touring models. Check the compatible vehicles list for fitment.


- Throaty rich sound quality
- Bolts on to stock or MagnaFlow head pipes
- All mounting hardware included

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