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Installed VM3...now have sandblaster noise at high rmp's...little help =(

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Old 03-19-2003, 08:47 PM
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Default Installed VM3...now have sandblaster noise at high rmp's...little help =(

Not sure what the cause is. Most accounts on the search I did say the sandblaster noise goes away with an exhaust, but I never had it before with my stock exhaust when I chipped it. Yes I have a Tip...but would that have any affect on it making that noise when in Tip mode and driving hard??? Any advice would be great, thanks.
Old 03-19-2003, 08:51 PM
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Default You most likely have a dent/bend in the exhaust piping or the tips...

...when I did my weekly custom exhaust mods in Boston, some would have sandblaster sounds. I would check the piping and each time it was either the tips were not exactly right or the piping was bent incorrectly.

You'd be amazed how little a "kink" in the exhaust could cause the sandblaster but it's true.

So check your pipes and exhaust tips for irregularities.

Good luck!
Old 03-19-2003, 08:53 PM
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Default Great...thanks!

I'll have time to check into it this weekend...keeping my fingers crossed I can find it =)
Old 03-19-2003, 10:24 PM
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the sound changes through time, especially with aftermarket exhaust.
Old 03-20-2003, 05:02 AM
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I would also check that it is bolted on and sealed well.
Old 03-20-2003, 05:03 AM
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Default Ya, I did hear a little sputtering after the install from the middle of the car...

maybe a clamp isn't tightened all the way...it shall be checked =)
Old 03-20-2003, 05:05 AM
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Default I had this prob. on GTI (when I was young poor and sloppy).

When I wrapped some exhaust tape around the seam the drone left and everything sounded just like I wanted it to.
Old 03-20-2003, 06:13 PM
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Default Well checked the exhaust today...

Looks like I need to pick up some better clamps like the URL below and I should be in good shape, everything else seemed okay. Thanks for your help everyone =)<ul><li><a href="http://www.jcwhitney.com/product.jhtml?CATID=14701&amp;BQ=jcw2">http://www.jcwhitney.com/product.jhtml?CATID=14701&amp;BQ=jcw2</a</li></ul>
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