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D&D Fat Cat 2-1 Chrome Perforated Wrapped Baffle Exhaust System

Due to lack of availability we are not currently taking orders for D&D systems. Once they have systems produced and inventory available we will again offer these systems for sale on our website
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NOTE: This product has the following shipping restriction(s):
  • This product cannot ship to California.
Was: $849.00
Sale: $765.00
Save: 10%
Save: $84.00


D&D Fat Cat 2-1 Exhaust System

Fitment: 1984-2017 Harley-Davidson Heritage Softail

  • 2:1 Fat Cat is a stepped header system at the head is 1 5/8" to 1 3/4" to 1 7/8" at collector and 2 1/2" where the muffler goes to the header
  • Fat Cat Has a longer muffler to reach the end of the bags
  • All D&D full systems are equipped with heat shields,exhaust gaskets, bolt kit and baffles
  • Each exhaust system is designed and dyno tested in D&D's facilities
  • D&D's testing is done with the Harley Tuner's
  • Every pipe is designed to increase low-end torque and horsepower
  • Performance increases are about 8 to 10 percent with the proper tune on the bike

  • Note: Blueing and discoloration are caused by excessive heat / improper tuning and will not be covered under D&D's warranty.

    Notice: D&D Performance exhaust systems are designed for closed course racing applications only. Not for use on pollution controlled vehicles.

    Product Series

    Application List

    Fitment for 580Z-32BBQ

    Application List

    Fitment for 580Z-32BBQ


    • 580Z-32BBQ
    • 580Z-32BBQ
    • D&D
    • New


    Shipping Information

    • Item Requires Shipping
    • 32.0 lbs.
    • W16.0000” x H18.0000” x L38.0000”