Exhaust question

Just bought a used Two Brothers can. Just wondering if I should take out the cat now or wait till I can get a PC. Figured it wouldn't run too lean with the cat left in place for now, but not sure how it would run with it out. Thanks in advance.

From what I've seen you will be fine. Amevl has his removed and is not running lean.

:+1:

You wont run lean and since you're already removing the stock muffler might as well finish the job and remove the catalytic now...