i have a y reg 2001 vts with a sensor on the end of the cat underneath the car and i dont know if it has one on the manni or not too, can anyone help me?
lambada sensor problem?????
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#1
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#2i need to know this because, do i buy a 4-2-1 with or without a sensor port on
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#3I bought a raceland 4-2-1 for my mk2 vts and it had the hole in the manifold already

Also the cat has been removed and the 2nd sensor it tied up in my engine bay... works a treat!