While the air intake and fuel systems are two of the most critical components for an engine's performance, the exhaust system is also more important than you may realize. Diesel engines ...

or even whine of your exhaust by attaching onto your muffler. These extra parts can quiet your engine dramatically, modulating and changing the sound so it’s more muted and less obvious.

If you plan to upgrade your car on a budget, most car enthusiasts often start with the engine's air intake system and a performance exhaust. Add-ons like a cold air intake or a straight pipe will ...

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. As things get ...

The updated engine air inlet and exhaust design significantly improves the air intake, particularly in conventional flight, to ensure the air is not hampered by the air flow boundary layer on the ...