Hello guys, it's my first post here

So I got a pair of Akrapovic SP 2 in 2, and I decided to go for 2 in 1 using one in the pair. But after fit the 2 in 1 pipe and only one can, remove the silencer, I feel the bike has a little more pop back when running.

I want to ask if any of you are running a 2 in 1 with the sp can? It's this pair


And would it be ok if I just cut the can shorter? I found this article here of a guy who trimmed his exhaust shorter

http://www.zenfire.ws/shortenak.htm


And please sorry for my English

Best regards,
Dan

PS/ does anyone know where I can buy the repack kit also?