Thank you guy.
Now about the exhaust system.
I talk to my friend who working in racing team, He said it very rare to find a exhaust for Micra K13 because the engine so small only 1200cc.
"If you change to SR20DETT will be easier" He said
Somebody already did it. But with Sr16VVL.
I dont want to do like this, Maybe in next 5 years maybe...
Let go back to exhaust system.
In Thailand we have many option
1.JDM of course very expensive 400$ - 600$ USD
2.Local band cheaper 100$-180$
Spoon N1,Js Racing, HKS, Kakimoto gt box, You name it local band copy everything
.
But none for them 100% match with Micra K13.
Micra exhaust width is about 3.3cm and about 1.4-1.5 Inc.
JDM and local band had only 1.6 inc, I need 1.4-1.5 Inc.
What I have to do is let them do the custom made, for micra K13.
What you guy think?