2011 50 Pipe

[Farley1977]

Has anyone changed out the factory pipe on the 2011 Apex 50 with electric start? Which Pipe works with no mods & factory airbox?

[Christiansdad]

I have heard a great upgrade for any 50 cvt is the stock drr 90 pipe..I was heading that way on buying it until the gary at g-force said they had a production pipe in testing and were gona start to produce them back in july. We got ours in 3 or 4 weeks ago and love the midrange that pipe makes. It's almost like a powerband that kicks in about 7500 rpm...price wise its 250 right now. I think you may need a little motor work done for this pipe to work well is the bad side

I seen a drr 90 pipe on ebay yesterday for bid real cheap

[redonkulousruntsracing]

The Koso knock off that Apex sells is the one that seems to work best on modified 50's. Its what a few engine builders have been recommending. I have used one all season and really like it.