Hfc On A 2004 Sedan
Originally Posted by OCG35
Crawford here - no problems so far *knock wood* (but that made me cringe Ted)...
They added a bit of growl (deeper tone) but not as much as I was expecting... Stillen gen 1 exhaust... HFC provided a very notable amount of trq - but definitely did not (and wouldn’t expect it to) make anything quieter.
Ted, I hope I'm not jinx by reading your experience with Crawford
They added a bit of growl (deeper tone) but not as much as I was expecting... Stillen gen 1 exhaust... HFC provided a very notable amount of trq - but definitely did not (and wouldn’t expect it to) make anything quieter.
Ted, I hope I'm not jinx by reading your experience with Crawford
& no CEL
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