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Old 09-10-2010, 12:01 PM   #50

southerncarparts's Avatar
Drives: 2009 Corvette Z06
Join Date: Aug 2009
Location: Marietta, GA
Posts: 1,456
Originally Posted by Dr Jkel View Post
Just for everyone's knowledge if you have LT headers and hf cats, you will have increased drone with these systems.
Headers will always give a louder exhaust noise, and, as result, a louder cabin drone. That's, sadly, an unavoidable side effect. The choice of header/exhaust combo can always minimize this, and give a more specific exhaust tone too, but some cabin drone is unavoidable. If you're worried about cabin drone with a LT/Exhaust combo, I'd recommend going with a tamer system, like the Borla touring in that application.

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