125cc Sportsbikes Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter · #1 ·
Hi...does anyone know how I find out if my exhaust has a cat inside? Serial number on exhaust ?....if it has how do you get it out ?... cheers...
 

·
Registered
Joined
·
54 Posts
There was a guide on here some where but basically you cut both ends of the expansion chamber open, remove the cat and weld it back together. Depending on your budget it would be better to buy a performance exhaust, you get the de cat and performance upgrade in one.
 
1 - 2 of 2 Posts
Top