Quote:
Originally Posted by mswehx
I have a97hx full stainless exh. header all the way back including muffler,state patrol didn't like my muffler no baffles he said, I put in a piece of flat stainless with holes in it and bent it u shape and screwed it in. Doesn't bother my car at all fe is upper40 to51 and iv'e only replaced my primary 02 once so far in 435,700 mi.
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Do you have any aero mods? Upper 40's to 50's would be nice... I'm stuck at 38.8 as my best, but this is driving at 65 MPH on the highway and then some surface street driving as well.