1. Ukugqoka okuphezulu.
2. Ingancika ekwakhiweni kweklayenti umumo nosayizi.
3. Umphumela wokuhlanza igesi ephezulu
4. Kuhle ngokumelene nokusebenza kwe-catalyst poisoning nokuphila okuwusizo
5. Ukupholisha nokunamathisela kuyatholakala.
6. Kuze kufike ku-Euro VI Emission Standard.