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Old 05-21-2009, 09:11 AM
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Feliks Feliks is offline
 
Join Date: Sep 2006
Location: Krakow
Posts: 553
Feliks
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In 1981 we dont have internet....

Some work with "resonace"

Eexhauts with cone:





exhauts with cone and mufler:



Regards Andrew

Ps. Catalic muffler no need... NOx practicaly aborted....
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