Manual 2.0L with SRI with 4-2-1 headers and a 3" pipe??? No other mods in the engine but a friend is sellin out a 4-2-1 header for 75$
Is it a good combination???
ptycoupe
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now, After I installed the SRI, my milage went up big time (1 tank per week to 1/2 tank per week)... I read that this is normal after you install CAI or SRI but as soon as you install headers it goes down again? is it true?
I've been reading about the difference between 4-2-1 headers and 4-1 headers? which one is better for which application....
Thanks !
I've been reading about the difference between 4-2-1 headers and 4-1 headers? which one is better for which application....
Thanks !
1 - 2 of 7 Posts
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