The Exhaust Doctor Inc. is a green company who places importance not only on service to our customers, but also the promotion of lowering pollution levels in North America. We carry high grade catalytic converters to ensure polluting emissions from your vehicle remain low. Higher counts of precious metals in our catalytic converters not only keep our environment clean, but also keep your vehicle on the road---removing your check engine light and passing your emission/smog test! Our Direct-Fit converters are top notch in quality! Our warehouses carry converters for all types of cars, vans, trucks, and all models! If you cannot find it anywhere else, we have it. Our OBD II converters comply with North American EPA standards (except California). The Exhaust Doctor assures a no worry, no hassle solution for all your catalytic & exhaust needs!