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Klock Werks Chrome WFB 3 1/2 in. Performance Slip-On Mufflers - 18010319

  • Part #: 4403837
  • Manufacturer Part #: 18010319
This item is no longer available

Overview of Klock Werks Chrome WFB 3 1/2 in. Performance Slip-On Mufflers - 18010319

  • Dyno-tested and road-proven, the WFB Performance Mufflers add great looks
  • 3.5 in. mufflers provide a deep rumble during acceleration then tone down while cruising
  • Choice of billet aluminum end caps must be purchased separately; allows for a complete customized look for each rider
  • Made in the U.S.A.

End Caps:
Chrome: part number 4403826
Black: part number 4403828
Polished: part number 4403830

NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacture's information.

Included Items:
(2) Muffler bodies
(6) 1/4-20x1/2 in. Sockethead cap screws
(6) 1/4-20 Lock washers
(2) 1-7/8 in. Exhaust clamps

Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product. If a jet kit or fuel processor is recommended, see FUEL/INTAKE section.

There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (bluing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See CHEMS/LUBES section for products that will help prevent or remove bluing.

Specs for Klock Werks Chrome WFB 3 1/2 in. Performance Slip-On Mufflers - 18010319

Finish Chrome
Style Straight-Cut Tip
Type Slip-On/Muffler
Units Pair
Weight 16.85 lbs

Specs for Klock Werks Chrome WFB 3 1/2 in. Performance Slip-On Mufflers - 18010319

Finish Chrome
Style Straight-Cut Tip
Type Slip-On/Muffler
Units Pair
Weight 16.85 lbs

Fitment for Klock Werks Chrome WFB 3 1/2 in. Performance Slip-On Mufflers - 18010319

See if this part fits your ride

Part 4403837 fits the following machines

Harley-Davidson
  • 2010 Harley-Davidson Softail Deluxe - FLSTN
  • 2009 Harley-Davidson Softail Deluxe - FLSTN
  • 2008 Harley-Davidson Softail Deluxe (EFI) - FLSTN
  • 2007 Harley-Davidson Softail Deluxe (EFI) - FLSTN
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Instructions and Manuals for Klock Werks Chrome WFB 3 1/2 in. Performance Slip-On Mufflers - 18010319