Heres a couple of picture of the TC pipe on a yfz450 this thing is SO loud it is great for MX close quarter riding TC pipe pic1
TC pipe pic2

 

Do you have any info on the TC pipes? No one seems to know anything.

 

There strickly a MX SX pipe lots of bottom and mid on the YFZ450's Load as He11 about the loadest pipe there is but they do make good bottom end power
Heres the link
http://www.tcracingengines.com/

 

Do you know if they make one for the Z400? The website says it has a Suzuki application but doesn't tell you anything. Can you get them with a spark arrrestor?

 

I am thinking about getting one. Did you get yours from dfr? And just how loud is it? [img]i/expressions/face-icon-small-smile.gif[/img]

 

I'm not sure the exact db, but yes, it is VERY loud, I would also agree that it's the loudest exhaust on the market right now. I haven't come into contact with enough YFZ's to compare it to other exhausts in performance but...the guy that works at the Yamaha dealership in Philly races them professionally and he uses TC. He told me that he's raced against YFZ's with Curtis Sparks and a few other top named exhaust systems and there is no comparison. I paid approx. 500 bucks for my system which may be high priced for some, but when you're already riding a 7000 dollar quad, you might as well spend the extra few bucks to get top shelf. Also, there are silencers available for them, but you have to jet down again.

 

Do you know if they make a pipe for the Z400?

 

I chopped my stock pipe to 6 1/2 inches, took out the baffles, and we welded the endcap back on....it's SO LOUD!!!! And it's a great exhaust, actually....I got the idea from the TC pipe Natalie had at Glen Helen....I thought the shorty pipe looked too cool (I think it was a TC racing pipe?)....anyway.....the shorter pipe is way louder and it isn't near as heavy........and everyone can hear you coming! [img]i/expressions/face-icon-small-smile.gif[/img]

 

I thought the shorter the silencer the more top end power and the longer the silencer the more low end you got. Am I wrong? I just don't see why this would be the best pipe for MX, just my $.02