Diesel engines already have a growl to them, but if you want to take it to the next level, here are five ways you can do it - ...

Bolted directly to the engine block, the exhaust manifold is the first section of a vehicle’s exhaust system. It funnels exhaust gases from all the cylinders and routes them to the car’s ...

Backfiring can sound like a throaty gurgle or a mild ... Exhaust gas flowing over a leak in the exhaust system manifold, ...