header issue

[vtec power]

hi, pai sae to start a new thread. I know tis question had been rised since yrs ago. But i had yet to know more fm those previous thread.

 

I would lk 2 noe if ani1 out there had modified their original header b4? Where they done it? Hw much it cost? Hw is the workmanship? Hw long will the modifiy takes? How is the performance after the modify? Wat are the pro & cons of modifing?

 

For wat i know the whole exhaust system hav several restrictors in it. 1 at the header, 2nd at the 4-2 tt part, 3rd at the end can. I wan to remove those air-flow restrictors.

 

I had found out tt eddie ong shop does tis work. He remove the restrictors and grind the header to bigger size. My concern is wil it wil thin down the header thus wil it cause problem in future?

 

My aim is jz remove those restrictor nia...

 

I do understand tt tis modify is illegal. My plan is to put on legal yoshi endcan, send for inspection 1st. Then modify the header. Ani suggestion & comments? Open to all opions... Oso i doing so bcos i can't afford full system and i lk to modify thru different ways...

 

thanx

[excuse]

u cant afford 1k .. if get caught i think the fine is 500 .. get caught twice u might as well get a legal full system imo