Is this cap universal with the fmf power core 4 muffler?
By Gavin
gavinbojarski@gmail.com
Answer QuestionThe end caps are specific and only fit the FMF muffler type you choose from our fit guide that's immediately to the right of the main image. In the event you have a PowerCore 4 muffler, you must choose the PowerCore 4 exhaust type and the same end cap material as that which you currently have on your muffler from the menu. Otherwise, you're going to receive an end cap that won't fit your machine. The end caps between different exhaust types from FMF are not interchangeable.