Originally posted by Mondeo V6:
I'm being told that fitting headers gives no increase in performance over stock manifolds and as the O2 sensor is only in the flow of one cylinder
Who are you getting advice from? Wouldn't be anyone on here or on MEG I assure you. Stop getting advice from your mom.
-'96 SE MTX 3L
-'98 SVT 1,173 of 6,535
-'05 Mazda 6s, loaded, g/f's ride
-Need a 96-00 manual on CD? PM or email me
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