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Vance & Hines Twin Slash 4″ Round Slip-Ons Chrome

J&P Cycles Part Number: 166-3911

Manufacturer Part Number: 16796

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Description for Vance & Hines Twin Slash 4″ Round Slip-Ons Chrome

• 4″ round mufflers

• The easily recognizable twin slash finish provides the finishing touch to the Freewheeler

• Compatible with stock or Power Dual head pipes

• Liberates the M8 motor with a deep throaty rumble

• Optional quiet inserts available 362-874)

Product Specs

Product Specs for Vance & Hines Twin Slash 4″ Round Slip-Ons Chrome

End Cap Or Tip Style:
Slash Cut
Heat Shield:
Not Included
Manufacturer Part Number:
Muffler Color:
Muffler Diameter:
Muffler Finish:
Muffler Material:
Stainless Steel
Muffler Style:
Sold in Units:
Warehouse Part Number:
Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

Compatible Models

Harley-Davidson® Models

  • Trike Freewheeler FLRT : 2017–2019
Customer Reviews

Customer Reviews for Vance & Hines Twin Slash 4″ Round Slip-Ons Chrome

Overall Rating

5 out of 5 stars (based on 178 reviews)

5 stars (160)

4 stars (13)

3 stars (3)

2 stars (0)

1 star (0)

0 stars (2)


Vance and Hines always sound good and have an excellent fit and finish, no exceptions here.


5 Star


4 Star


5 Star

Leonardo Rosado

Great sound good looks great great price


I'm really please with the service and the product. The comunication directly after the order was places though email, then confirmation that the product was sent. Great!


Great sounding mufflers and sharp looking.Not too load not to quiet.Just the right sound i was looking for.


Got these at J and P's open house.I couldn't have made a better choice. These slip ons sound great and look great to. Great price if you don't won't to do a complete exhaust overhaul.


easy to install. look and so great!


Sounds great!

Important Product Notes

Note: Please see U.S. EPA and your respective state and local regulations to confirm noise and emission compliance.

Important Exhaust Notes:

• Note: With any new exhaust, we recommend changes to carburetor jetting or use of an aftermarket fuel injection control module.

• There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Blueing is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing. No refunds on exhaust pipes once motorcycle is started unless there’s a manufacturer’s defect.

• Flanges and retaining rings are not included with most aftermarket exhaust for Evolution and Twin Cam models. Re-use your existing hardware, or purchase replacement hardware.

Shipping Note

Additional oversized shipping charges will be applied for expedited shipments within the contiguous U.S. Shipping charges outside the contiguous U.S. are calculated by weight and dimension during checkout. Due to state regulations we cannot ship this item to the state of California.

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