All Things Mk5 > Performance Modifications

Decat DP - GT PD140

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Tfsi_Mike:

Surely if you keep oem cat swapping once a year isnt too much bother, if need be?

vRS_Pagey:

--- Quote from: ianc1990 on September 04, 2011, 04:53:13 pm ---I was also worried about this.

Had an mot the other day (so thats re-mapped from a 105 to 170) and also a decat.

Got a rating of 0.44 (and I beleive it needs to be under 3.5 to pass)

--- End quote ---

Hmmm, thats interesting.  What de-cat are you running mate?


--- Quote from: Tfsi_Mike on September 04, 2011, 05:51:37 pm ---
Surely if you keep oem cat swapping once a year isnt too much bother, if need be?


--- End quote ---

I have thought about this on the vRS, but it seems that it's not a problem on the diseasel.   :happy2:

will130787:
Rightly enough the diseasel won't need a cat to pass mot if  registered before 2008 :happy2:

ianc1990:
It was just a custom stainless steel pipe.

The cat was cut out and the pipe welded in place....rather then a full downpipe but its essentially the same thing! (unless you get bigger downpipe but this still doesnt cause a failure in MOT)

81lly:
When I got my Milltek downpipe I wanted the sports cat but I was told Milltek only do a decat for the diesel and that it will pass an MOT with no problem  :happy2:

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