YFZ450 Pipe recommendations

[fnmtrhd404]

Running a Sparks pipe now, but this year the district is doing sound testing and its not going to pass. i have a 99db core for it but is going to drop my overall HP. Has anyone run a Dasa Racing Pipe or a CT Sonic pipe?

[daddio]

My sparks pipe passes the WORCS 98db sound check, if it has fresh packing.

[longtimeridr777]

I run a full system HMF and love it!! It has great power,sound and quality. they also have great customer service and are awesome people to work with.

[jersey devil]

Originally posted by fnmtrhd404
Running a Sparks pipe now, but this year the district is doing sound testing and its not going to pass. i have a 99db core for it but is going to drop my overall HP. Has anyone run a Dasa Racing Pipe or a CT Sonic pipe?

I have a DASA and I'am real happy with it all around.

[yfzrider45]

If you like your sparks exhuast i'm 99% sure you going to like the Duncan racing Fatboy4 exhuast...Here's a pic of what it looks like on my old yfz

[BranMan]

I have a full JSR system and love it. The exhaust is able 2 b tuned as u progress with the motor. Check it out at www.bigboremotors.com

[exrider12]

Baldwin!

[csr250r]

What class do you run? I run d23 mx with my sparks and they didnt check the production classes at the last race.

[fnmtrhd404]

I run d23 flattrack. Open Pro Am and Open A. They are testing everyone.

[fnmtrhd404]

The Ride:

[Titanium]

Dont buy Nmotion. i hate mine. my nmotion pipe has fallen apart on me 3 different times. its junk for the price that it cost me.