Has anyone purchaced one? If so how do you like it ? and did you get the head pipes too ? Thanks for the info.

 

i have an e-series on mine and it is a little improvement over stock. sounds great, a little better on the bottom end, not sure of top end, i dont see that much since i ride mountain trails. as far as i know WB doesnt make a head pipe for the raptor yet, at least they didnt when i bought mine, but it is needed. the only reason i bought it is for comparison to stock. i am going to buy a Curtis Sparks system as soon as i pay for all the parts i broke last weekend.

 

I've got one on mine. It doesn't make much noticable difference in the power, a little more low end, until you do some airbox mods and up-jet the carbs. The sound is sweet and is worth the price, even if it didn't make any more power! Renn is right about the headpipe, it's not out yet, but it will be. It took them awile to release the one for the 400ex.

 

I got one. Check out my signature for other mods.

 

how loud is it ?

 

HEY I'VE GOT ONE I'LL SELL YOU FOR $150.00. I HAD IT ON MY RAPTOR FOR ONE WEEK AND DID NOT CARE FOR IT FOR MY TYPE OF RIDING. GOOD INCREASE ON LOW END, GREAT SOUND, FLAT ON TOP END. JETTING WAS 160&165 AND 170&175. I WENT TO THE CT COMPLETE KIT. AWESOME!

 

its not terrible they say 96db. kinda like comparing a honda and a harley. but it sounds really good. and people can hear you comming.\

 

love my pipe..easy to adjust sound and jettign with disc system and it growls too..the only thing i noticed and he is right ..it has a flat spot on top..i have just bought a jet kit so we will have to see if that does the trick

 

ATVtesting.com has noise levles on this pipe and stock pipe, they even have sound bites on the stock one and says soon on the E-series! Says it helps performace all around when compared to a stock raptor!

 

I installed an e-series and Dynojet kit. The bike had way more bottom and midrange power. I thought it could use more top end so I added 2 more discs and rejetted. The upper midrange is way stronger now. I'm pretty happy with how it runs. I don't think a Raptor can make sick top end power without a performance cam.