What is a test pipe??
Its a straight pipe that replaces your CAT. For OBDII there will be an O2 Bung on it. It is illeagal on the street, therefore used for "test" purposes only! (or the race track!)
Its a piece of pipe that replaces your catalytic converter. It bolts up where you cat goes (depending on test pipe). Some require the use of a JDM header. Hope this helps.
A test pipe is a pipe that a crack dealer keeps on hand for you to try out the product before you buy!
J/K the first two replys are the one's you were looking for, i just couldn't resist.
J/K the first two replys are the one's you were looking for, i just couldn't resist.
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