Can anybody who has a E-Series System or silencer tell me how they like it? Thanks

 

One person who rides a KFX400 with us has a White Bros E-Series slip-on. It made an incredible difference. No airbox lid and rejetted. The bike is incredible. It was good before, but afterwards...wow.

Another guy who rides with us has a 400ex with a full system from E-Bros. So much better than his older pipe. I'm going to buy a full pipe kit from White Bros for my quad come late June/early July.

 

Sweet. Thanks