Dennis Kirk Inc.

FireFlight Series Exhaust System - 12123B

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FireFlight Series Exhaust System - 12123B

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  • Mfg Part #:
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Price: $619.95
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Bassani FireFlight Series Exhaust System - 12123B
  • Heavy-gauge steel construction with 1-3/4 in. headers and 2-1/2 in. mufflers
  • Includes heat shields and removable baffles (baffles are non-removable on Firesweep models)
  • O2 sensor port plugs, mounting bracket and hardware included
  • Also available with chrome finish (44-04770)
  • Made in the U.S.A.

NOTE: 12-up models require O2 sensor port 18mm to 12mm adaptors - Part No. 44-06482

Included Items:
(1) Front head pipe heat shield
(1) Rear head pipe heat shield
(1) Front head pipe w/removable baffle
(1) Rear head pipe w/removable baffle
(5) #24 Hose clamp
(2) 5/16-18 x 3/4 in. Squarehead bolts
(2) 3/8-16 x 1-1/2 Hexhead bolts
(2) 5/16-18 Flange nuts
(2) 3/8 in. Flat washers
(1) Mounting bracket
(2) 3/8-16 x 1 in. Hexhead bolts
(2) 1/2 in. Aluminum spacers
(2) O2 Sensor plugs
(2) 3/8 in. Split lock washers

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

Note: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available

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

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 Black
Mfg #: 12123B
Part #: 4404774
Style Bologna/Slash-Cut Tip
Type 2-Into-2 System
Units Each
Weight 27.40 lbs
Alternate/OEM Part Number(s):
UPC Code:
Resources & Manuals
Fitment for Bassani FireFlight Series Exhaust System - 12123B

Part 4404774 fits the following machines


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