Hi folks, I am contemplating a putting a new pipe on my yz, and leaning to the fmf factory 4.1 full system (powerbomb header). The bike runs well with the stock pipe, but I want to personlize it a bit and add some bling. Any thoughts on whether this pipe is a good choice? My local shop recommends this pipe, but I thought I would check here to get some real world experience and feedback. Thanks in advance.