There was a post here somewhere. The guy posting had cut away the outside to show you what was inside. Keep looking, it is here! I can't seem to find it, someone else may know.
CBR250R Stock Exhaust Inner Diagram
Well, I tried googling to find out the inner diagram of the stock exhaust, but found none. How many chambers it has to make that muffler almost silent. I'm thinkin' to do some light modification to the stock muffler just to make more 'bassy' (how to describe that word?) in order to give 'big bike' sound alike. (don't tell me to swap the engine to a bigger cc's 
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But before I screwed that thing off, i need some picture of how that muffler built.
So, if anybody got a link to such information i need, please post...
)But before I screwed that thing off, i need some picture of how that muffler built.
So, if anybody got a link to such information i need, please post...
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Took a bit of googling, but found what Mr Shadow was talking about;
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From a thread on ADVRider;
Honda CBR250R. - Page 125 - ADVrider
Hope that's some help.
From a thread on ADVRider;
Honda CBR250R. - Page 125 - ADVrider
Hope that's some help.
I removed the catalytic converter from the original exhaust CBR250RD model 2013.![]()
To open the "covers" and scrape the converter out, it took me 4 hours:
Tools:
- Heavy clamps
- 4.5-inch cut disk
- Flat screwdriver
- A hammer of 600 grams
- work gloves
- Dust mask
- Earplugs
- Eye protector
- A well-ventilated area, and protected from fire.
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