Oops, accidently sent that blank. Anyways, what I was gonna ask was if there are any good dyno charts of the Yoshi full exhaust setup for a Raptor or a good review that might have some specs or readouts of how it performs? Besides the DirtWheels one cause its kinda pointless.

 

Maybe try calling these numbers:
(909) 627-9249
(909) 628-4722
Ask for Sen Gutierrez, he's the tech guy.
Good luck

 

Yoshi has charts and graphs on their website. I am very pleased with my Yoshi.
null

 

Not to start a flame but you wound be amazed how much power you can get from trying other pipe systems other then the Yoshi. I had a Yoshi 3 pipes back and love it and it had way more power then the W/B E-series full system I had but since then ran a Graydon Proline and it was faster and more power but with the size of the mid pipe you could tell it needed a built motor to work its best so I traded it for a DMC Alien and so far it has the the best power over all of any pipe system on a stock bike that I have tried. The only pipe I think might compare with the Alien on a stock bike is the Sparks because they have a smaller header pipes then the Graydon/CT
Just letting everyone know how the pipe I have tried worked for me. Every pipe system i had was jetted perfect and with a new plug K&N and no lid
If needed be I can tell you how each pipe was different in power also
Pat

 

HMF is better and far cheaper than DMC allien pipes

 

ok sure?????? yea HMF is strickly a bottom end pipe thats it my friend had it and my W/B had more HP the Alien and ALL the other pipesI have had will produce more HP then the HMF but its better then stock for the price I guess

 

Flame started!!!!!!!!!!!! Buy what you like and stick with it.

 

I use a HMF complete system, and I like it very much. Later in the year I am going to switch from the HMF to MBRP exhaust and see what the results will be by running at a 1/8 miles track. ET slips don't lie. If I gain horsepower by lowering my ET in time and gaining mile an hour I will then purchase the MBRP Exhaust.

 

sweet Ernie let us know how it works out