Which of these 2 exhausted should i use

[emehee]

 

[ImpulseRocket]

Those banana pipes aren't much better than the stock mufflers.

 

[emehee]

which one should i use then?

 

[cloakedvillain]

Stock works well. If you want a bolt on expansion pipe this thread has some good discussion on some: Thread 'Nasty Jack pipe vs CDH67 Jog pipe?' https://motoredbikes.com/threads/nasty-jack-pipe-vs-cdh67-jog-pipe.64076/

If you can fillet braze, oxyfuel weld or tig weld, making a tuned pipe for the rpm range you typically run is ideal. Expensive ans time consuming, but the results are outstanding.

 

[Chainlube]

Seeing that there won't be any improvement with either of those, get the cheaper one.

 

[emehee]

Ok!

 

[Whitewill1412]

I would save my money and keep the stock pipe over those