Amplifier Cooling Fan for Harley with Rockford Fosgate PBR400X4D Amp Pbr300x2 Pbr300x4 Amp This cooling fan kit is made to fit 2013 and older Harley Davidson batwing bikes with the Rockford Fosgate PBR400X4D or pbr300x2 or pbr300x4 amplifiers that use my mounting brackets This fan kit is super simple to install! With basic hand tools it should take less than an hour to install!!! These brackets are made of strong light weight aluminum that is also good for heat distribution Comes with easy to follow full COLOR installation instructions. *Some additional wiring may be needed depending on your bike and how you prefer the fan be wired.This listing is for the fan and mounting kit only, amp mount kit sold separately.