iv had this pipe for about a year now and its the best pipe iv had, has some power gains in bottom , mid, and top end but not to much, only con is it kinda dents easy, i was going around a turn and my front tire washed out and it put about a 3.50-4 inch dent in it and i wasnt even going fast. its good for trail riding if you buy a pipe guard for it, overall its a great pipe
Fit right on no hassles.Comes with O rings and jetting recomendations.Nice plated finish easy to clean.Added a little pep to engine, but still very controlled for tight woods.Im happy with the performance.
I Had a hole in my other fatty pipe and i have a 98 cylinder on top of my 01 crank accidentally orderd an 01 fatty, returned that and got my 98 within 1 day! I love my FMF Fatty it looks great and sounds good too. I highly reccomend this prodouct to all riders!
Great looks and performance. Be careful of fit, takes some adjusting. Be aware cannot get at gearbox filler cap without taking pipe off !!!!! Bike is 2005 YZ125...should have same issue on similar years.
Its the cheapest pipe for a trailblazer b-cuz the DG one is junk. It looks cool but fits real tight to the motor and the pull cord . my pull cord is melted bigtime now b-cuz it rubs against it. The power increase is awesome , it really woke this puppy up . But remember when adding a pipe to a polaris you MUST add a clutch kit ( thats okay, you want one anyways trust me !! ) It also sounds cool as all heck! Its a little on the loud side but has a spark arrestor so dnr can suc it,,lol . all in all its a great pipe for the money. for 150 dollars more you can get the HPD pipe if ya wanted.
I've used this pipe on many of my 125's and have had success on all of them. Pipe fits great on every one, performance is a little better than stock across the rpm range. Great pipe for the price, especially compared to four-stroke exhaust systems. Good bolt-on performance, as long as the carb is jetted properly.
this pipe sounds really nice it seems more throaty and has a lillte more snap but that may be wishful thinking. overall i like the pipe but is was awfully tight for installation and seems to stick out a long ways and if tipped over since it has rubber mounts may dent it with the bolts on the engine if it got pushed in but with the powercore II silincer it sounds great.