Just put in a 3'' turbo back exhaust. I removed the resonator

[Waffle]

Thought it will free up the exhaust a bit more, but after reading up a bit about it I realised that I may be losing performance .I kept what I removed for nct / emissions test and I may put back in the resonator if I'm losing performance.

Thoughts?

 

[Stark]

Were u able to put the H - brace back on.

 

[river evo 6]

You won't lose performance .best thing you can do is removing any restrictions from exhaust . So turbo can breath . Did you remove your cat.