k24a3 k swap 2.5" or 3" exhaust..

[Killa From Manila]

was researching exhausts for my h22 setup, many back to back dyno runs from ppl on hondatech found gains all throughout the rev range when upgrading from a 2.5 to 3" exhaust

[Samm928]

would a 2.5" inlet. muffler be ok? or recommended go 3" muffler inlet.?

so..

2.5" header. 3" header back to muffler then muffler back 2.5"/3"?

thanks.

[EG5]

would a 2.5" inlet. muffler be ok? or recommended go 3" muffler inlet.?

so..

2.5" header. 3" header back to muffler then muffler back 2.5"/3"?

thanks.

No problem at all man with that set up