See also:

Exterior
The QX looks a little like a guy I saw at the airport the other day who was trying to squeeze in a few too many trends. (Really? Black, skinny emo jeans, a handlebar mustache and a Mohawk? Choose on ...

2010 Infiniti G37 Review
If you're shopping $40,000 sport sedans, the Infiniti G37 is required driving: It is smartly appointed, well-equipped, reliable and as much of a hoot to drive as the BMW 3 Series. The BMW pedestal ...

Three-way catalyst
The three-way catalyst is an emission control device installed in the exhaust system. Exhaust gases in the three-way catalyst are burned at high temperatures to help reduce pollutants. WARNING ...