OK I jsut recently got a pred and of course I keep coming up with new questions [img]i/expressions/face-icon-small-shocked.gif[/img] . I have a feeling that I wont be adding any big mods (maybe change a sproket or two), including the exaust. Since the stock exaust system will be on there for a while, I want to keep it looking good. Is the metal that polaris uses to make the pipe treated in any way to prevent rust? If not, what should I buy and/or put on the pipe now(while there is no rust) to prevent it from rusting? Also, what about any other metal parts on the quad?

PS Why is there 2 exast pipes coming out of 1 cylinder? I pretty sure its to keep backpressure down, but I figured id ask anyways.

PSS Does anyone know of a site with a dyno chart for a stock pred?

 

there was a post about the two pipes before and u want backpressure on a 4 stroke.

 

You can have your exhaust ceramic coated to keep it looking nice and new

 

it has 2 exhuast ports... the 400ex and the raptor are the same way i belive.
the new 450's are designed different.

 

So is there any type of spray or wipe on I can put on it? Is it already tempered or anything from the factory?

 

i saw somewere(cant remember were)but some guy had a custom exhaust tip on his stock muffler to get better performance.as far as the no rust,i would just have it ceramic coated,i dont think it rusts.