David Vizard's PowerTec 10 EP 27 Zero loss sound legal muffler systems

In this , episode 27, DV shows how to build a zero power loss exhaust system that has street legal sound levels. That is good news in itself but the best news is that the procedure for this muffler system build is not that complicated.


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If you are savvy enough to read this description For a limited time you will receive a $25.00 refund on purchase of the full versions of above software's. To receive the refund you need to drop me an email with your invoice# after purchase @ [email protected]

If you purchase the 90 day trial versions for $10.00 The same as above applies after purchase of full versions plus the $10.00 trial purchase price for a total of $35.00 refund.

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