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FatBoy4 Limited Lifetime Warranty

* Please note: A Fat Boy 4 warranty card MUST BE Filled out, sent to DRI and be on file to receive this limited Lifetime Warranty

Fat Boy 4 Exhausts are offered with a limited lifetime warranty against defects in materials and workmanship which occur under normal riding conditions for repair or replacement only. This warranty does not cover defects caused by modification or alteration of the Fat Boy 4 Exhaust System product by anyone other than an authorized Duncan Racing International, Inc. (DRI) service center, or caused by physical abuse to or misuse of the product, crashes, accidents, improper installation, or operation in any manner contrary to the accompanying instructions. This warranty does not cover muffler packing (considered an exhaustible item that requires periodic replacement during normal use and operation).

This warranty is for the original purchaser only and is not transferable. Any Fat Boy 4 Exhaust System that falls within a limited warranty claim must be returned for inspection at the customers’ expense. If a Fat Boy 4 System is deemed to be covered under the limited warranty it is within DRI’s discretion to either repair or replace the product. The customer/original owner is responsible for all shipping and handling costs to and from DRI.


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