[avilla61]

Once i get my exhaust im planning to
Go with a header but what would be best
4-1 or 4-2-1? Whats the difference?

 

[koke'sfocus]

ircc there's only 4-1 style header for the duratec

 

[avilla61]

ircc there's only 4-1 style header for the duratec

Whats ircc? Are sure?

 

[avilla61]

Nvm the 4-2-1 header is from weapon r
And i read its junk im sticking with the
4-1 header from fswErks[headbang]

 

[felixthecat]

Fwerks header= #1

Nvm the 4-2-1 header is from weapon r
And i read its junk im sticking with the
4-1 header from fswErks[headbang]

Thats the best way to go= Fwerks header. [thumb]What exhaust do you have or going to go w/? I'd add a tune w/ that= turn off the egr & the rear o2 senser.

 

[avilla61]

Thats the best way to go= Fwerks header. [thumb]What exhaust do you have or going to go w/? I'd add a tune w/ that= turn off the egr & the rear o2 senser.

Im getting the stealth exhaust from fswerks
And yea after getting the header im going
To tune it