supposedly becasue it allows for a better fuel/air mixture then it will allow air to flow more freely and less turbulently(is that a word?) This will allow the air to move more effieciently through the pipe. BIGGEST SCAM EVER, could not agree more. We need consumer reports to test it out.
you are so right about the intended abilities of this product. Yet, with so many proven ways to increase horsepower, this is just incredible.
00 4.7 Laredo...KYB gas shocks, ADDCO rear sway bar and Firestone Destination tires.
08 Z71 Suburban
94 5.9 Laredo 6.5 RE lift with 35 Maxxis Bighorns
and 33 Bridgestone Duelers
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