There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can upgrade your diesel truck, the exhaust modifications are what give your ...

After my 1955 Chevy V8 hasn't been driven for a week or more, when going downhill under engine compression braking, fairly heavy white smoke comes out of the exhaust ports. Why is this happening The ...

On this episode of Engine Masters, David Freiburger and company set out to determine if a 3-inch exhaust system will net a loss when compared to a 2.5-inch exhaust on a Chevrolet L98 V8 engine out of ...

Being knowledgeable and aware of the inner workings of your vehicle can be pretty helpful at times: for instance, if your vehicle brakes start squeaking or your engine will overheat too often. Doing ...

Turns out, running a dual exhaust system isn't always better for power, at least when compared to a single-exit setup. There are nuances to this, of course, but the power difference is real, as ...

Exhaust gas temperature (EGT) is the temperature generated by gases exiting the engine's exhaust. It's an important parameter that helps assess fuel combustion, performance, and efficiency. Diesel ...

I am somewhat perplexed about the advantages and disadvantages regarding the performance of engines with free-flow exhaust. Specifically in the '50s and '60s, free-flow exhaust emphasized "let it all ...