
Wonders what happens when rego comes due for a street car, and the mechanic sticks that emisions sensor thingo in the exhaust pipe and no 2nd cat?
Faster spooling DOES sound like it would be nice tho.....
Leon

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News to me too, never had one done for a pink slip before, might be a blue slip requirement, besides if your that worried about it you can swap your original cat back in for the test anyway.
As far as I know, a gen 1 will pass its emission's requirements with a single cat anyway.


Don't think it's a Rego issue. Might be an issue when you go for a roadworthy but you could easily stick the cat back on before hand. As far as emissions tests go you would have to be REALLY UNLUCKY to get done for this. Removing the 2nd Cat doesn't make your exhaust any louder (slightly deeper exhaust note maybe) so it won't attract any undue attention.
It is the cheapest exhaust mod you can do by far because it doesn't involve excessive labour time. $150 is a great price for this part. You could buy one from the US. Prices range from $120 - $200 but then you need to add $100 + for postage due to the weight + convert to Australian dollars which equates to around the $300 dollar mark delivered.
The midpipe on the 6 MPS is different to the 3.
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sweet.. guys thanx for answering for me.. bump


ooops.... my bad....in the past I have seen the mechanic doing the rego check stick some sort of probe up the tailpipe and I was certain I had read a "percentage CO" figure on the printout. Just checked with the mechanic who does my car and he tells me that "no, that isnt the case", not for rego checks anyway.
You learn something new every day and it looks like you CAN teach an old dog new tricks. I will just go sit (quietly) back in my corner now.
Leon
Started out with nothing Still got most of it left
Just to clarify.. this is for a Gen 1 MPS 3 guys.. sorry for the lack of info

Started out with nothing Still got most of it left