Chrome Road Rage 2into1 System w/4" Straight Muffler for 2017-2020 Bagger

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Sug. Retail: $899.95
Item Number: 1F58R
Drag Specialites or Parts Unlimited Part No: 1800-2131

Video Review

Product Details

Overview of Bassani Chrome B4 Exhaust System w/straight Muffler - 1F58R

  • Stepped headers merge into a true reverse-cone 4" Straight can muffler
  • 1-3/4 in. headpipe steps up to 1-7/8 in. into the collector to increase flow and improve performance
  • 4 in. muffler body with polished billet end cap
  • Removable spiral-core louvered baffle included
  • Include mounting hardware
  • Available with long (24 in.) muffler in chrome or black finish
  • Heat shields included
  • Fits 2017-2020 Bagger
  • Made in the U.S.A.

    NOTE: For optional left side Pseudo muffler/pipe use part no. 1F59R
    Included Items
    (1) Front headpipe
    (1) Rear headpipe
    (1) Collector muffler w/baffle & end cap
    (1) Front lower heat shield
    (1) Front upper heat shield
    (1) Rear lower heat shield
    (1) Rear upper heat shield
    (1) Rear curved heat shield
    (1) Collector heat shield
    (2) 27-64 Band clamps
    (1) 5/16 in. Washer
    (1) #32 Hose clamp
    (1) 1-7/8 in. P- Clamp
    (1) 5/16 in. Flange nut
    (2) 18mm O2 Sensor plugs
    (1) 5/16 x 3/4 in. Hex bolt
    (6) #24 Hose clamps
    (2) 12mm O2 Sensor plugs

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

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.

NOTE: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. We recommend purchasing a fuel management tuner such as Power Commander V


    Download Instructions at this link

Fuel Map



For a street exempt version covered by California ARB E.O. No. D-619-2 
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