FMF Power Bomb with Pro Curcuit Ti-4 Muffler

Anyone have this setup or know if they will fit together? My Ti-4 header blew apart and don't wanna buy a whole new system.

The bike is an 04 yz450f

ti-4 muffler??? Is this any bit similar to the powercore 4??? I just ordered and equipped the bike with a powerbomb header.. It looks great feels great.. I do have some popping though. The pipes are designed so fit together so tight I had to use a mallet to ter the header inside the midpipe. FMF says they dont have a clamp to keep it together..and to use high temp silicone.. I thought that was kind of tacky to need silicone on a header that just cost me well over 200 dollars...

No, the Pro Circuit Ti-4 muffler. Yea the header and the muffler on that system fit together really tight like that as well, with no clamp. Just trying to find a decent header to replace the one that decide blow apart and keep my current muffler.

Anyway, I ordered one and they do not fit together :thumbsup: sending it back!

If you have the Ti-4 GP system then it won't fit. If you just have a Ti-4 slip on with a pro circuit header (i.e. the stock header will still fit on) then the megabomb will work fine. The megabomb is the same size as the stock header.

does the powerbomb header get in the way of the oil filter??

No it does not.

the mega bomb header did not fit on what used to be the full ti-4 GP system. it was too long. its was also a little bit too wide but that was nothing a little heating and freezing wouldn't fix. Titanium shouldnt just blow apart :thumbsup:

the mega bomb header did not fit on what used to be the full ti-4 system. it was too long. its was also a little bit too wide but that was nothing a little heating and freezing wouldn't fix. Titanium shouldnt just blow apart :thumbsup:

Sounds like you had the Ti-4 GP system.

Yes! and I cant find a replacement header!

i had a mega bomb header with a leo vince x3 scilencer. it was amazing. it was like it was the pirfect combo. thing ran awesome!

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