Quote:
Originally Posted by Mark20242SS
thanks for the info! yeah drone does not sound like a good deal.
think i will hold off on those for now and keep my npp stock one for now.
it is nice and loud at start up but quiet driving it unless you get on it.
the npp muffler sure is a big unit though and is it true the ridges in it are for aero ?
& i wish chevy would have used different exhaust for the coupes, that crushed part bugs me lol
they claim it doesnt affect flow much though?
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Another option for you is to do a secondary cat delete if you want a little more volume. You really only notice the sound difference when you gun it though.