Learn 5 common causes of a lit check engine light, and what you can do to take care of it.
It's always a good time to do something about that exhaust leak. Learn common places these leaks occur as well as methods for finding and fixing them.
Having a working catalytic converter is mandated by emissions authorities. Learn about the costs involved with replacing this crucial part.
O2 sensors monitor your engine's air-fuel mixture, so a bad one means trouble down the road. Learn the signs to watch out for.
The cat converter is crucial to your emissions system. Learn what this part does and how it works.
Emissions tests can be a pain, but some preventative maintenance can keep your ride on the right side of the law. Learn how.
You can always get more power and control out of your ride with some simple aftermarket modifications.
An exhaust manifold leak can allow toxic engine exhaust into the cabin of your vehicle and also reduce your vehicle's efficiency.
You can't go wrong with a performance system from Flowmaster or Magnaflow, but the exhausts systems have some key differences.