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pro circuit vs. fmf

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which full exhaust set up is better for four strokes...the pro-circuit T-4 system or the FMF factory 4 system? In Dennis kirk the full stainless FMF system is almost 1,000 bucks for my bike and the pro-circuit is about 500 for the full titanium set up. I know there has to be people out there who have used these pipes on thier bikes, let me know what you think of them.

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Go with Pro Circut..... I had a crack in the header portion of my pipe[2smoke] and FMF wouldnt do a thing! Very bad service if you ask me... So I'd go with PC or White Bro's

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First off dennis kirk is very expensive and $1000 for any fmf exhaust is wrong.If its a 250F it depends on whiuch bike its for.If its a yzf go with FMF.If its a KXF,or CRF go with pro circuilt.

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A thousand bucks for just stainless seems pretty steep. I was thinking that the full stainless system was only around eight hundred.

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If you want to stick with those 2 brands, maybe check out the fmf titanium 4. I'm pretty sure it's cheaper than the factory 4 and I've heard nothing but good things about that system.

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Like they said, get the procircuit. I've rode both of them, but if your wanting it for more power or for racing, get the procircuit. The procircuit seemed to add a lot of more low end. Instant speed on the punch of the throttle.

Also, I've cracked 2 fmf pipes, and their service absolutley sucks. They will not do crap for you. Unlike Procircuit, they have the best costomer service. When I put my pipe on, they gave me jetting tips and everything.

WELL DONE PROCIRCUIT :cry:

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Maybe consider Big Gun, they have a replacement guarantee. You can buy a new header pipe or muffler for half price if you need to replace one or the other or both.

Cheers, :cry:

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FMF has a little edge over PC in power, but PC has the ultimate in service. To all of you that are interested in quality $500+ pipes, look no further than Dr. D. Now, I can't vouch for them myself, but I've heard that it has better performance than most. The only pipes that can compete with it are the Factory 4 and most carbon ones which are all $700+. You could get the Dr. D for $382 OTD (new) from www.gopartsdirect.com . That is a deal no one should pass up. Including me, I'm getting mine soon :cry: !!!

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I went with Pro Ciruit T-4 slip on my 05 yzf450 and love it. Had FMF on my 2-stroke and it was great but after time you do start having problems with the weld joints.

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