Originally Posted by
EGKID
even if you were to use a test pipe and aftermarket header?
i made a mistake.
i thought he had a GSR EK hatch, but he just has a GSR EK.
on the hatchbacks what i said is true, and i would imagine it applies to the DX/LX coupes/sedans as well (with the header/cat combo crap)
if you are talking about the HX/EX/Si coupes/sedans, where they have a full length regular header and an under-cabin catalyst, then you may be right.
sorry for the mix-up.