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Mon - Fri: 8:30 AM - 5:30 PM, Sat: 8:00 AM - 5:00 PM Call Us! (510) 276-4161
$40 OFF Catalytic Converter OBD II Save $40 with coupon! Off the list price. Includes parts and labor on most cars & light trucks. One coupon per visit. Not valid with other offer or special. Coupon must be presented in advance. ... [more...] $40 OFF Catalytic Converter OBD I Save $40 with coupon! Off the list price. Includes parts and labor on most cars & light trucks. One coupon per visit. Not valid with other offer or special. Coupon must be presented in advance. ... [more...]
Lifetime Warranty

Lifetime Warranty

Misson Muffler is proud to offer a Lifetime Warranty on all stock mufflers, shocks, brake pads and shoes.

Free Wi-Fi

FREE Wi-Fi Access

For your convenience, we provide FREE wifi internet access to our customers.

Shuttle Service

FREE Courtesy Shuttle

In additon to a free courtesy shuttle, we’ll pick up and drop off your car for free within a five mile radius.

This shop is what all shops should strive to be.
- Dan W.
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Catalytic Converter Service | Mission Muffler & Brake

If a vehicle has failed a smog check, there may be a problem with that vehicle’s catalytic converter.

A catalytic converter functions in a similar way that a liver does. It is a main filter for automobiles. When a car uses gasoline, there are harmful byproducts that are created as a result. These byproducts are carbon monoxide and unburned hydrocarbons. These exist in the unused gasoline and the waste that is created by the engine. The catalytic converter alters harmful carbon monoxide and hydrocarbons into carbon dioxide, nitrogen, and water.

Smog checks can be failed because of a catalytic converter that is not functioning correctly. Too many harmful chemicals may be passing through the engine’s exhaust system. This is why it is crucial to have a healthy catalytic converter.

Mission Muffler & Brake provides honest and informative service to all of its customers. We can analyze catalytic converters and make a proper diagnosis to see whether or not the vehicle needs a new one or just some maintenance service.

BEWARE of shops that want to replace a catalytic converter at a seemingly inexpensive price. Usually these shops are not providing a catalytic converter that is compatible with the vehicle or not smog check passable. There is a lengthy process with specific steps that need to be followed in order to replace catalytic converters.

Call or make an appointment with Mission Muffler & Brake to have all questions concerning your catalytic converter service answered.

21011 Mission Blvd., Hayward, CA, 94541