So, in an SCR-equipped vehicle, the exhaust gas from the engine is routed first through a particulate filter to catch all the soot and ash generated from burning what is a relatively impure fuel.

Running a gas engine without an exhaust manifold will lead to the same problems that you'll experience if you remove the manifold from your Cummins diesel engine. Those exhaust gasses will spill ...

Looking for a exhaust resonator? Our team of experts narrowed down the best exhaust resonators on the market. Read this review and save yourself time and money.

An exhaust manifold is a set of iron pipes that lead from your car's cylinder bank to the initial pipe that leads to the catalytic converter. This part connects your engine to the rest of the ...

Problems with your vehicle’s catalytic converter might first become apparent through poor acceleration, a rotten-egg smell from the exhaust, or the check-engine light coming on.