HOW TO DELETE ONEBOX FILTER
Onebox filter consists of 3 different filters
- DOC
- DPF
- SCR
All 3 filters need to be hollowed out.
Remove the DPF cans and hollow them out.
Red arrows on photo below point out to DPF cans after removing filter material.
DOC must be hollowed out as well, on the photo below arrows point out to DOC filter.
The most complicated one to do is SCR.
You will have to:
cut it open
hollow it out
weld it back shut