 Friends         |  Ryan Stevenson: If were no longer doing e tests on vehicles why do we need catalytic converters.. wtf! 3 months ago • Reply • Report • Link Collapse Show Comments (5) 1  alexzuber750: 3 months ago • Reply • Report   0  EYEOFTHEDESERT in reply to alexzuber750: wow cool lightening 3 months ago • Reply • Report 0  Woodstock_: Because it controls the exhaust emissions and converts toxic gases and pollutants into exhaust emission. Otherwise without one your exhaust will come in thru the a/c vents and breathing carbon monoxide gas while driving isn't very wise. 3 months ago • Reply • Report 0 Woodstock_: And they improve fuel efficiency. 3 months ago • Reply • Report 0  Sir Loin: Catalytic converters were never needed. All that's needed is to make smaller cars with engines 1/5 the size of what's usual in USA and keep them properly tuned. 3 months ago • Reply • Report 0 |
