Hey guys!
I'm looking at replacing my exhaust on my 2017 GSXR 1000 due to some damage from a crash. The bike was dyno tuned with a Akrapovic exhaust, I'm looking at replacing it with a yoshimura I have in my garage.
Can I just do a simple swap or would I need to re-tune the bike?
If any, what are the downsides of not retuning the bike?