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fandawg · 05-29-2006, 05:32 AM

is it normal to hear a very loud growl from exhaust at 3000 rpm. the growl lowers substantially at 4000 rpm and is not present at 2000 rpm either. car is a 6 speed

05-29-2006, 05:32 AM	#1
fandawg Registered User Join Date: May 2006 Location: atlanta Posts: 1	question about 2001 boxster s is it normal to hear a very loud growl from exhaust at 3000 rpm. the growl lowers substantially at 4000 rpm and is not present at 2000 rpm either. car is a 6 speed