Modifying Stock Exhaust

[Bighomedog11]

I am thinking about removing the Baffle on my Stock Exhaust, on my 125cc pitbike. I am wondering is it worth doing this? Will it increase or decrease performance? I am also wondering what is the best way to remove it to make it straight pipe, I am a welder so opening the muffler up wont be a problem. I am just trying to figure out what is the best way to do it and if it is worth doing. I know it will make it louder but will i notice a increase in performance?

 

[rotn50]

is it worth doing, NO. id just leave it as it will sound like **** at the best of times, when you pull the muffler off the exhaust pipe can you see straight thru it? , if you can its straight thru and has know restriction, if you cant see thru it then buy a new muffler which is straight thru.

 

[nickv1980]

Defiantly not a good idea it wont increase performance at all... the only thing it will increase is your neighbours anger when they hear it

 

[Bighomedog11]

Oh, I wont do it then. I will just buy one of this mufflers HONDA MUFFLER PIPE XR50 CRF50 XR CRF 50 70 90 110 125 150 PIT BIKES | eBay
And attach it to my pipe.. Will this be worth it?

 

[rotn50]

It will work if your exhaust pipe is 28mm in diameter were the muffler attaches.

 

[dusty]

ah dude my baffle is ****ed up so had to remove it n yeah it's ****ing loud when i start it up n my neighbours hate me. My son is scared ****less of it as it's very very loud. Mine's a 140cc tho.