LRD Pipe for TRX250r (Big Bore ???)

[JohnBeton]

Hi Guys,

I got myself a TRX250r last week-end but it had no silencer on it.
I got a LRD Pipe with a CT Racing silencer quite cheap. I was told it would work perfect on my TRX250r.

But now I'm doubting if the pipe is a Big Bore Pipe. I don't see anything on it. It just says LRD Racing.

My engine is still stock 250cc... Does any one know if you can see the difference if it is a big bore or not ? I looked up some pictures on the internet, but seem the same by view...

Thanks,
John

[RedRider_AK]

If your engine is a stock 250cc, you don't need a Big Bore pipe, and will not see any more power gains with a Big Bore pipe.

[Tri-Z Pilot]

Yeah its the same as gasoline octane. Just cause it's a big bore doesnt mean you will see anymore gains without the proper mods.

[JohnBeton]

OK, I got a mail back from LRD. They say it'll fit perfect, but the power gain is almost nothing. They told me it will have a little more power than the stock pipe.
Since mine came without a pipe, I'm going to give it a try with this pipe.