Aerodynamic theory - exhaust note

Reply Subscribe

Thread Tools

Feb 25, 2003 | 04:12 PM

FormerH22a4

Thread Starter

Registered User

Joined: Mar 2002

Posts: 4,015

Likes: 2

From: Calgary

Aerodynamic theory - exhaust note

Can anyone explain why is that when the air is cold or if you have a higher flow air filter/CAI, the sound of the aftermarket exhuast is more quiet than normal?

Feb 25, 2003 | 06:54 PM

Elistan

Registered User

Joined: Oct 2000

Posts: 15,323

Likes: 28

From: Longmont, CO

Haven't noticed this at all, sorry.

Feb 25, 2003 | 07:43 PM

speed4tu

Registered User

Joined: Oct 2001

Posts: 3,663

Likes: 0

From: Greenville, NC

Me either, I would think it would be louder if anything with an more airflow. Maybe because the intake is louder, it leads you to think the exhaust is quieter.