8th Generation Honda Civic Forum - View Single Post - CHP Bulletin on Enforcement of Exhaust Noise and Systems

@tomicR18 · 03-04-2009, 08:38 PM

My take was that as long as the DB level is under 95db @ 3000-5000rpm you should be okay. Check Q10 and the response for it.

03-04-2009, 08:38 PM	#3 (permalink)
@tomicR18 Senior Member Join Date: Jan 2008 Location: HELLA in the 415 Posts: 1,067 Mark is HELLA SF	My take was that as long as the DB level is under 95db @ 3000-5000rpm you should be okay. Check Q10 and the response for it.