Hey guys, havent been on here for a while...mainly since ive been super busy with school and waiting for my topend to be redone. But im gettin back into the blaster and found a guy that is selling his blaster and it has a F7 pipe on it, I offered him my FMF fatty and powercore + 75 bucks and he said he would probably do it. Is the F7 pipe good? i have been wanting to upgrade and this seems like a pretty good deal. Should i go for it? or hold off and get like a dyno-port. I just know my FMF is holding me back. Any help is awesome