Anyone have an opinions or experience on either the r-series or e-series exaust. I know the r-series is new, I was just wondering what it offers over the e-series. Reason I ask is because the raptor needs to breath a little better and louder.

 

All I wanna know is when is the R-Series going to be available? Anyone heard?

 

WB R series muffler part # 05-531
WB E series Muffler part # 05-066

order them now

 

I talked to White Brothers today, they currently have orders for 400 pipes for the Raptor. They have been taking orders for the last 2 months! They got 100 pipes in 2 days ago, price is $269.00 and your put on a list. I asked about jetting and they said at sea level the stock jet was ok. Has anyone heard when the Yamaha pipe will be available?