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2-into-2 Speedster Streetrod Slash-Down Exhaust System - 3917

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2-into-2 Speedster Streetrod Slash-Down Exhaust System - 3917

MSRP: $626.99

Price: $482.78 23% off!
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Cobra 2-into-2 Speedster Streetrod Slash-Down Exhaust System - 3917
  • 2 1/2", 222 degree full-length heat shields fit tip-to-tip
  • Beautiful machined billet end caps produces a great look for your bike
  • Best fit and finish exhaust on the market
  • Power increase with improved rideability
  • Features removable baffles
  • Easy installation with all mounting hardware included
  • Made in the U.S.A.

For replacement baffle use 44-03615

Included Items:
(2) Headpipes w/heatshields
(1) Muffler Set
(1) Mounting bracket
(1) Hardware Kit

Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information.

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

Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing, therefore is not covered by any warranty. See Chems/Lubes section for products to help remove or prevent exhaust discoloration.

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Color Chrome
Finish Chrome
Mfg #: 3917
Part #: 4400221
Style Bologna/Slash-Cut Tip
Type 2-Into-2 System
Units Each
Weight 32.00 lbs
Alternate/OEM Part Number(s):
Resources & Manuals
Fitment for Cobra 2-into-2 Speedster Streetrod Slash-Down Exhaust System - 3917

Part 4400221 fits the following machines


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