
Igikoresho cya Metal Catalyst ni cyo gikoresho cy’ingenzi cyane cyo gusukura inyuma gishyirwa mu buryo bw’ibyuka biva mu modoka. Gishobora guhindura imyuka yangiza nka monoxide ya karubone, hydrocarbon na oxides za karubone zisohoka mu modoka zikavamo ibidakora neza binyuze mu binyabutabire bya ogisijeni no kugabanya oxygen, dioxyde de carbone, amazi na azote.
| Imiterere | Ingano y'igikonoshwa (mm) | Ingano y'ibanze (mm) | Ubucucike bw'uturemangingo (CPSI) |
| Ihindagurika ry'ikirere | Φ 30×22 | Φ 28×20 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ 35×20 | Φ 33×20 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ 35×30 | Φ 33×30 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ 35×40 | Φ 33×40 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ 35×50 | Φ 33×50 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ 35×60 | Φ 33×60 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ35 × 70/100/130 | Φ33 × 60/90/120 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ42 × 70/100/130 | Φ40 × 60/90/120 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ45 × 70/100/130 | Φ43 × 60/90/120 | 100/200/300/400 |
| Ihindagurika ry'ikirere | Φ63,5 × 85/100/130 | Φ60,5 × 74,5/90/120 | 200/300/400 |
| Ihindagurika ry'ikirere | Φ73 × 70/100/130 L | Φ70 × 60/90/120 | 200/300/400 |
| Ihindagurika ry'ikirere | Φ93 × 70/100/130 | Φ90 × 60/90/120 | 200/300/400 |
| Ihindagurika ry'ikirere | Φ100,3 × 100/130 | Φ98,3 × 90/120 | 600 |
| Ihindagurika ry'ikirere | Φ144 × 150/152,4 | Φ142 × 140/142,4 | 200/300/400 |
| Ihindagurika ry'ikirere | Φ190 × 200 | Φ188 × 190 | 200/300/400 |
| Ihindagurika ry'ikirere | Φ420 × 100/130 | Φ416 × 90/120 | 300/400 |
| Inzira y'isiganwa | 123×63×85 | 120×60×75 | 200/300 |
| Inzira y'isiganwa | 123×63×100 | 120×60×90 | 200/300 |
| Inzira y'isiganwa | 78,5×52×104 | 76,5×50×90 | 200/300 |
| Igipimo ngenderwaho cy'imyuka ihumanya | Euro 2, Euro 3, Euro 4, Euro 5, Euro 6; EPA na CARB | ||
| Gukurikiza amabwiriza ya moteri | moteri za lisansi, moteri za mazutu na moteri zitanga lisansi | ||
| Ibikoresho bikora ku isuku | Pt, Pd, Rh, n'ibintu by'isi bidasanzwe | ||
| Ibikoresho by'inyuma | icyuma (FeCrAL) | ||
Ugereranyije n'icyuma gikozwe mu cyuma, gifite ibyiza byinshi:
1. Gutanga ubushyuhe bwiza, gushyushya vuba.
2. Kugabanya umuvuduko w'umugongo.
3. Agace kanini gatanga umusaruro.
4. Ubushobozi bwo gukaranga bunini.
5. Igishushanyo gito kandi cyoroshye.
6. Urukuta rworoshye.
7. Ingufu nyinshi za mekanike.
8. Kurwanya neza ubushyuhe no kurwanya umunaniro w'ubushyuhe.
9. Igihe kirekire cyo gukora.
1. Icyuma gikozwe mu cyuma gikozwe mu ruziga n'icyuma gikozwe mu ruziga ku modoka iri mu muhanda.
2. Ibyuma byo mu bwoko bwa "substrate" bya moteri nto.
3. Icyuma gikoreshwa mu modoka zigenda mu muhanda.
4. Icyuma gikoreshwa mu gukamura ibintu mu nganda.
5. Imiterere yihariye y'icyuma gikoreshwa mu bindi bikorwa.