Full Version: Yzf 450 Exhaust
Who has the best exhaust for a yzf 450. I want more HPs.
Curtis Sparks or TC Racing
Sparks.
Roostking...
Roostking...
I have a full HMF system and jetted to 180. It hauls azz. Check out their website,
www.hmfengineering.com
Frank
www.hmfengineering.com
Frank
definately the sparks X6 full stainless
I used Yoshimura on both my YFZ's.
$199 each delivered from rockymountainATV.com
Free delivery, no salestax.
Has a mello sound. Out of the box 101 decibles, with the large sound supressor 96 decibles, no loss in top end.
I have a Yosh On my Craptor and it killed 6 coolers before I had a special rack made. 
Love the pipe but it dont love my coolers. Don't these companies know we drink?
Love the pipe but it dont love my coolers. Don't these companies know we drink?
ESR has the best best on dyno sheets. They are not known too much, but from the couple of people that I have talked to, they kick arse. Supposedly 2-3 more hp than the sparks. I purchased their airbox elemination kit and was very impressed, and I plan on purchasing the exhaust soon.
www.esr250.com is the website, but you have to call them about the 450 stuff (not on website yet)
late
www.esr250.com is the website, but you have to call them about the 450 stuff (not on website yet)
late
| QUOTE (Manuel Raptor @ Jan 6 2004, 05:37 PM) |
| I want more HPs. |
Yeah - don't we all!
| QUOTE (OCBC @ Jan 10 2004, 08:04 PM) |
| ESR has the best best on dyno sheets. They are not known too much, but from the couple of people that I have talked to, they kick arse. Supposedly 2-3 more hp than the sparks. I purchased their airbox elemination kit and was very impressed, and I plan on purchasing the exhaust soon. www.esr250.com is the website, but you have to call them about the 450 stuff (not on website yet) late |
all dynos will read slightly different numbers....so it is not fair to commpare one pipe builders dyno to anothers.
| QUOTE (stonehenge @ Jan 9 2004, 09:01 AM) |
| I have a Yosh On my Craptor and it killed 6 coolers before I had a special rack made. Love the pipe but it dont love my coolers. Don't these companies know we drink? |
I have the ct on my raptor and it also does a job on my cooler! What kind of special rack didi you get
www.dmc-on-line.com
DMC Alien YFZ450 9.9HP gain. Awesome fit and finish. Complete system, not slip on!
DMC Alien YFZ450 9.9HP gain. Awesome fit and finish. Complete system, not slip on!
The Sparks pipe dies at 9,000 RPM. Go with a CT or Thunder alley pipe. Thunder Alley builds a pipe either for mid or top end. At 350 bones, they are worth a look.
Yoshimira or Pro-Circuit!! 
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.