However, blocking those passages effectively eliminates a crossover for the exhaust gases, making a crossover pipe even more important for an efficient engine. After selecting the proper size ...

One day your engine starts to rumble a little more than usual. Or was that just a passing airliner? Over the next few weeks the sound becomes a steady drone -- and then you notice a faint smell of ...

The exhaust system will typically include a collection of pipes and parts welded and or bolted together from the engine all the way to the back. First in line is the exhaust manifold that is ...