Cat/test pipe suggestions (sizing).....
My exhaust setup for my '94 GS-R is A'PEXi GT 4-2-1 SS header, stock cat and Tanabe Hyper Medalion cat-back (60mm piping I believe).
What size test pipe or CarSound cat would I need? Is the flange at the end of my header 2" or 2.25" or what? Just curious and may swap cats or a test pipe someday.
What size test pipe or CarSound cat would I need? Is the flange at the end of my header 2" or 2.25" or what? Just curious and may swap cats or a test pipe someday.
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iixerOii
Acura Integra
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Dec 8, 2004 04:45 AM
yeegsr
All Motor / Naturally Aspirated
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Sep 4, 2004 09:35 PM



