Exhaust has Rasp Sound to it
#1
Thread Starter
Senior Member
Joined: Feb 2010
Posts: 118
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From: Rockledge, PA
Vehicle: 02/Hyundai/Elantra GLS
Exhaust has Rasp Sound to it
ok i got a full evofusion exhaust on my 02 elantra and it makes this anoying rasp sound at high rpms does anyone else have this problem or know how to fix it
#5
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Joined: Mar 2006
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From: Lacey, WA
Vehicle: Two Accents, Mini, Miata, Van, Outback, and a ZX-6
A cat will quiet things down by restricting your flow, but a resonator is better because it won't restrict your flow, just filter out the high frequencies through geometry and the way sound waves behave.
Sim on the downpipe? I'm not sure what you mean.
Sim on the downpipe? I'm not sure what you mean.
#6
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Joined: Dec 2007
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From: Thomaston, CT
Vehicle: 2012 Veloster DCT w/ Tech
Do you have the 1st or 2nd gen EF exhaust? The 1st with that huge ass fartcan can be loud as hell and raspy to boot. The 2nd is pretty mild and the only drone I ever get out of it is at a constant highway speed, but even then, it's tolerable.
#9
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Joined: Dec 2007
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From: Thomaston, CT
Vehicle: 2012 Veloster DCT w/ Tech
QUOTE (MINKISS @ Feb 19 2010, 01:10 PM)
I was told it was called a sim right after the o2 sensor ad it looked like a weved backer kinda and Im pretty sure it's a 2nd gen Ev ehshaut
The flex pipe? Do you have a huge round stupid looking muffler on the end, or a normal looking oval one?