test pipe=black smoke

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Aug 6, 2005 | 08:09 PM

97civicEXVTEC

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From: topton,pa

test pipe=black smoke

if u put a test pipe on will ur exhaust spew black smoke since there is nothing to filter it out?

Aug 6, 2005 | 09:38 PM

extensioncordy

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From: Elyria,Ohio

never heard of that...

Aug 6, 2005 | 09:41 PM

Brad

wooo nascar!

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From: baltimore

your d series motor needs that back pressure to make what little bottom end power it has.

Aug 6, 2005 | 09:57 PM

westcoaststyle

Still here... sorta...

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From: CO

It can spew more visible contaminants without the cat.

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