Print Page - How loud is 95-102Db for exhaust noise???

Title: How loud is 95-102Db for exhaust noise???
Post by: Mulv on August 07, 2004, 10:59:08 AM

Hi all,
was just wondering as am having one built for my GTO soon and would like to know how loud it will be.

thanks
Graham

Title: How loud is 95-102Db for exhaust noise???
Post by: MikeLMR on August 07, 2004, 11:05:06 AM

at what rpm and what distance ? I presume thats DB(a)

95Db at idle at 4.5 metres is a REALLY loud exhaust 102Db at 6500 at 0.5 metres is a fairly quiet exhaust

more info required :)

Title: How loud is 95-102Db for exhaust noise???
Post by: Mulv on August 07, 2004, 11:08:06 AM

ah sorry,
will be at 1metre away at 3500 rpm

Graham

Title: How loud is 95-102Db for exhaust noise???
Post by: MikeLMR on August 07, 2004, 11:13:27 AM

in that case i would say that 95 Db(a) at 3500 at 1 metre is fairly quiet for a modified car but 102 Db(a) is getting on for being annoyingly loud and probably too loud for some of the quieter trackdays.

Title: How loud is 95-102Db for exhaust noise???
Post by: Mulv on August 07, 2004, 11:15:10 AM

right just spoke to the guy it will be 98DB at 0.5m from car at 25 degrees at 3500rpm with no buildings around.

Graham

Title: How loud is 95-102Db for exhaust noise???
Post by: Fish on August 07, 2004, 08:19:48 PM

Both levels are loud enough to not allow you on track/airfield days. Depending on location. :(

Plus you will get plenty of attention from the local bacon, sorry Police.

Fish

Mazda Rotary Club

General => General Technical => Topic started by: Mulv on August 07, 2004, 10:59:08 AM