The Land Transportation Office (LTO) on Thursday clarified that vehicles with aftermarket mufflers that pass a Private Motor Vehicle Inspection Center (PMVIC) noise inspection can still be apprehended ...
The premise of the test was simple. First we'd select a test vehicle, then run all the mufflers on the chassis dyno to determine the horsepower output and back pressure of each set, and then test them ...
Editor's Note: Longtime contributor Chris Werner not only knows a thing or two about turning wrenches on late-model GMs, he is also an attorney at law. A member of the bars of New Jersey and New York, ...
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