Anyone tried a stock 400ex exhaust on a 300ex or 250x, if did it add any power?

 

When i bought my 300ex it had a loud *** DG pipe/silencer on it. I called a few dealers to see if they had any stock exhaust pipes to put on it for the time being but they only had 400ex exhaust systems. According to the guy at the dealership the 400ex exhaust is considerably longer than the 300ex exhaust and you'd have to modify the hell out of it to get it to fit.
So i just bought a supertrapps exhaust....
I doubt it'll add anything.
Mike

 

ex_master
The 400ex exhaust wont fit on a 250x/300ex because the 400 has two exhaust port outlets.The 300/250 has one outlet fed by two ports.
SuperFreak

 

I would assume that he is intelligent enough to figure that out or maybe he was thinking about pulling the cork out of the second one and running it like a straight pipe like they did in cars in the old days if he ever lines up against another quad in a drag race. I would have to say that the logic of it is that the 400ex silencer is quiet and it is designed around a 400cc motor so it should flow better for a 300ex. I could do it, but the wife ordered a WB Eseries for hers since it looks cool.

 

That was funny dude!!ha ha ha he he he

 

I DON'T HAVE A STOCK EXAUST BUT I GOT A 400EX DG RCM PIPE ON MY 300EX AND IT ADDED A COUPLE OF HORSEPOWER(THAT I COULD FEEL) BUT OF COURSE I REJETTED THE CARBURATOR BEFORE I FELT A DIFFERENCE!