Question regarding de-cat, over run map and MOT...

[Jamie16v]

I'm currently running an RS192 exhaust with de-cat. I fancy getting the over run (pops and bangs) map despite it not being favored much on here...

I've heard you cant use over run with a standard cat so how do you get by MOT with this?

Cheers in advance

 

[MartinR]

Refit the cat and revert map back to standard.

 

[Tony Hunter]

Doomed.

 

[Chip-mk1]

I'm currently running an RS192 exhaust with de-cat. I fancy getting the over run (pops and bangs) map despite it not being favored much on here...

I've heard you cant use over run with a standard cat so how do you get by MOT with this?

Cheers in advance

You get around it either by fitting a cat for the MOT, or by getting a dodgy MOT.

You CAN use the overrun map with a standard cat, it will just blow it to pieces, but it wont be a problem having the cat and map on together just for the MOT itself as the pops and bangs bit of the map wont be active anyway.