Need help for upgrade 2018 ktm rc390 exhaust system

[Joe]

My bike is 2018 KTM RC390. I wanna upgrade the exhaust system, here are some options for me, please give me some suggestions.
1. Tyga full system, wss300 or serpent
2. Tyga header + Akra slip-on (15-16)
3. Competition Werkes Cat Delete + Akra slip-on

I wanna know what's the advantages and disadvantages of those options. Thanks !!

 

[Valdo243]

i have comp works cat delete pipe for sale if you go that route. 120 shipped pretty much brand new. ran it about 200 miles by it self was toooo loud with out slip on.