I would like to begin upgrading my 07 Raptor 700. I have installed the Pro Design K&N air filter and would like to purchase a new exhaust system and EFI controller. I would like to find a comparison between the different exhaust systems. I hear HMF makes a great system, but I'm also hearing and reading of other manufacturers making great products. Any advice, or know of a website that has proof that one provides greater performance over the other? Same question regarding EFI controllers.

 

Dual Exhaust from Barkers, Monster and LTE have been shown to outperform singles. They all 3 perform very close to each other so it gives you some options.

PC lll is the most popular controller because of its huge adjustability.

 

Iv found on my 660 raptors i used to have the lte is the best they sound great and really let her breathe but if you want a more affordable exhaust i would go with the hmf

 

wait till the new dasa duals come out! they will out perform every other system out there and they should be out in mid may

 

<div class="FTQUOTE"><begin quote>Originally posted by: bigned1904

wait till the new dasa duals come out! they will out perform every other system out there and they should be out in mid may</end quote></div>

How do you KNOW they will outperfrom others?

 

<div class="FTQUOTE"><begin quote>Originally posted by: Yammer rider

<div class="FTQUOTE"><begin quote>Originally posted by: bigned1904



wait till the new dasa duals come out! they will out perform every other system out there and they should be out in mid may</end quote></div>



How do you KNOW they will outperfrom others?</end quote></div>

seen dyno sheets. and i know some people(very realiable people) and they said they dasa whould not bring them out if they did not make more than everything else out which was the barker and monster duals.

 

where can you go to see the dasa dual pipes?

 

<div class="FTQUOTE"><begin quote>Originally posted by: bigned1904

wait till the new dasa duals come out! they will out perform every other system out there and they should be out in mid may</end quote></div>

 

I'm a little new at this, but have never heard of lte. Do you have lte's website, or know the name and website of a distributor?

 

Dasa's website isn't that great. I don't see Dasa in the two parts catalogs in front of me. Do you know the name and website of a distributor?