hey guys, just wondering, anyone get really pissed off at the FMF pipe besides me, and tear out the core, packing, and little end stout thing?? well if you got a peice of **** fmf pipe for your fiddy try it. its loud as ****, sounds good. it eliminated the back fireing problem i had, and it gave me a bit more top end.
give it a shot and tell me what you think...

warning - its basically just a straight pipe then, and its loud as *****!!!!!!!!

 

It backfires either because it's too lean or it's sucking air where it bolts to the head. It's not the pipe.

 

well, ALOT of fiddys backfire when you let off the gas, if you have stock pipe with endcap removed or a fmf pipe. what i did actually DID help it. dont ask how. it just did.

 

wtf iswrong with an FMF?!? i loved how it sounded on my fiddy because it wasnt too loud. And they sound even better on a Banshee