Dumb question, but, what does a "piggie pipe" do and what are the benefits?
#2
They are stock downpipes with the pre-cats removed and oxygen sensors relocated
to prevent CELs. They redeuce backpressure just like much more expensive downpipes do at a fraction of the cost. Find them here:<ul><li><a href="http://www.vastperformance.com">http://www.vastperformance.com</a</li></ul>
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