different exhaust sounds

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i added some baffle material to my 4 into 2 kerkers to try and eliminate some of the tin cannish higher rpm sound it had.one video is a before and the other is an after.i think it made a big difference in a good way.i have a third vid i took just for fun with the endcaps off and no baffle,wow was it painfully loud.beforehttp://www.youtube.com/watch?v=OK0Dl-s5OjUand afterhttp://www.youtube.com/watch?v=WWH2R3J2wT4
 
Nice work dave. Sound great with the new packing. You could have saved yourself some work and just left the cans gutted. It sounded pretty kick ass like that.
 
The camera shaking in the last vid is awsome!!

It sounds 100% better after you repacked it.

Nice comparison, thanks!
 
This is my 89 with a 4-1 Kerker. The Core is my own design and wrapped with Fiberglass... The engine is warm, mainly idling 1100 RPM with a few blips..:rofl_200:

I left a little trailer at the end to show how windy it was.. SAS Shoes BTW. :confused2:

Dave

http://www.youtube.com/watch?v=X_JJ_ULQzlA
 
Drilled Stock Exhaust Mod with 1/2"" holes and 3/4 " Hole Drilled in Deflector.
Covers Re-installed on 1/2" spacers.
AND
SuperTrapps with 8 Discs and closed Endcaps
SuperTrapps with 2 Discs and Open End Caps
SuperTrapps with 0 Discs and Open Caps
 

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  • My_Modded_Stock_Exhaust.mp3
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  • 2000_VMax_SuperTrapps.mp3
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  • SuperTrapps_Open_Caps.mp3
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  • STrapp4Inch_Open_Caps.mp3
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Last edited:
UFO 4-1 Supercharged

Noticed very minimal packing.....ridiculous top fuel dragster loudness.....but sounds absolutely amazing......Currently adding packing, will post before and after clips....

[youtube]9rfp0t7GXVU[/youtube]
 
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