07-16-2010, 06:50 PM
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#1
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Registered User
Join Date: Oct 2008
Location: Canyon Lake, Texas
Posts: 801
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Thoughts on Bypass pipes (2nd cat)
Just wanting some input on these (or any other bypass pipes)
http://www.****************************************.com/ShowItem/274216%20Porsche%20Boxster%20Secondary%20Catalytic %20Bypass%20Pipes.aspx
-Weight reduction
- i might have clogged cats
- possible perf. gains (doubt it)
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