rasp

Jun 12, 2008 | 11:57 AM

midnitracer

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From: WESTSIDE

rasp

i have a aftermarket exhaust and i took out the cats and i have a rasp at high revs WHY?

Jun 12, 2008 | 12:33 PM

SteveBlake

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From: Houston, TX

You took out the cats and replaced them with what? If you put test pipes on you will have rasp, end of story.

Last edited by SteveBlake; Jun 12, 2008 at 12:40 PM.

Jun 12, 2008 | 12:34 PM

G-Ride Canada

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ya you musta have straight pipe or above

Jun 12, 2008 | 12:36 PM

ShanesG

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Why? Because it is so free flowing, way less backpressure, if any!

Jun 12, 2008 | 12:36 PM

Calvin

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Quote:

Originally Posted by midnitracer

i have a aftermarket exhaust and i took out the cats and i have a rasp at high revs WHY?

That's why....

Jun 12, 2008 | 12:38 PM

SteveBlake

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From: Houston, TX

Quote:

Originally Posted by aHero4Eternity

That's why....

^+1

Jun 12, 2008 | 02:07 PM

speedgeek

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i had headers and HF cats w/ my stock. The rasp was there bigtime, after my FI exhaust it's gone and sounds awesome

rasp

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