Skip to content
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
SUPERTRAPP 1811-3977 147-21820 Stout Slip-On Mufflers Mufflers - Black - Indian Touring

SUPERTRAPP 1811-3977 147-21820 Stout Slip-On Mufflers Mufflers - Black - Indian Touring

by SUPERTRAPP
Availability:
Out of stock
Sold out
$968.95 - $968.95
$968.95
$968.95 - $968.95
$968.95

Features

  • Streamlined, internal tapered, billet aluminum end caps with recessed fasteners
  • Provide a heavy, broad spread power curve with horsepower and torque gains over stock mufflers
  • Minimally (2 dB) louder than stock
  • Made in the U.S.A

Specs

End Cap Material Billet Aluminum
Style Straight Can
Product Name Muffler
End Cap Style Inverted
Base Color Black
Muffler Color/Finish Black
Type Slip-On
End Cap Color/Finish Black
Outer Diameter 4"
Units Pair
Model Stout
Riding Style Street

Part Notes

  • For use without bags or with soft bags.









2014-2018 Indian Chief
2014-2018 Indian Chief Classic
2014-2020 Indian Chief Vintage
2016-2020 Indian Chief Dark Horse
2017-2018 Indian Roadmaster Classic
2021 Indian Vintage

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.