King_prawn 0 Posted May 29, 2003 I assume these Cat replacement pipes are just a straight through piece of pipe. If this is so, then what happens to the Lambda probe? Do they just cut it off, or do they somehow plumb it back into the replacement pipe? Cheers, Rob Quote Share this post Link to post Share on other sites
G60Jet 1 Posted May 29, 2003 they go into the pipe if you cut it off your car wont run correctly!! Quote Share this post Link to post Share on other sites
