drka-drka

New Schooler
Just wondering if anyone has heard of such a thing.

My friend who is from the vauxual world told me about them, says they are simply a spacer that connected to the exhaust then the sensor to that. This takes the sensor out of direct airflow giving a false reading not giving you the light on the dash. Happy days!!!

Had a look on eBay and there is loads of options, so they do exist.

http://www.ebay.co.uk/itm/O2-Oxygen-lambda-Sensor-spacer-Isolators-extender-De-cat-short-Fits-all?item=180970331648&cmd=ViewItem&_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D5%26po%3DLVI%26ps%3D63%26clkid%3D2358519006747987653#ht_2051wt_989

Anyone have any idea the thread of the lambda sensor?

My system is a Miltek

Spank you very much
 
Last edited:
I don't know if the threads are different but I don't think the spacer is enough to pass through an MOT mind!!

They now do a CAT test as well as an emission test, only saying as you had MOT in your subject title.
 
You want the awesome one its angled and Tom on here brought the eBay and is now getting the awesome one.

It's more pricey at £25 but its worth it mine works a treat.
 
I'm not to sure buddy but I have a friendly MOT tester and he asked me to change it over for the standard cat's because a new CAT test was now mandatory to do with emissions test!

He's allowed a decat before on a previous car but couldn't this time due to the new test. Sorry I haven't got any more information for you, just going by my own experience.
 
The MOT CAT test, is basically if it was fitted with a CAT from factory (i.e 1992 onwards I think) It must have a CAT in place, if the MOT tester can not see the CAT it will fail, even if it passes the emmisions.
 
6c1f72aa81057fdda14092ac1970214d.jpg
 
Nice *****.
I'm still not 100% on going the de cat/sports cat route. I have already thought about having a dummy cat welded on for VOSA road side checks if I go de cat. This now may also be a good idea for MOTs. As I said earlier the MOT tester had to "try" his best to get my car to pass the emissions test recently...
 
Umm and the relentless DP and sports cats only £290 delivered.:think:
It's just how restrictive are sports cats at stage 2?