One of my favourite "but why" questions about the automotive aftermarket industry was the "they don't like my car" theory - that there weren't any, or many accessories for some niche vehicle or other, such as the Kia Sportage.
The short…
The short answer is “because they need it”. Here’s the long answer, and why.
Your internal combustion engine, be it diesel or petrol, draws air in through valves as the piston moves down inside its cylinder. Then the valves are closed, and…