Jalopnik

One of the reasons why catalytic converters can be so expensive is the inclusion of rhodium, a precious metal used to reduce NOx emissions.

An inline transmission filter can be worth it, thanks to an ability to trap smaller contaminants. However, it can also cause damage if installed incorrectly.

Cheap catalytic converters typically use low quality materials and reduced amounts of precious metals, meaning they're less efficient and can wear out quickly.

Have you pumped too much nitrous in search of quarter-mile times, or cut your apexes too tightly to shave tenths and ended up running off-track?

Bright red and a stick-shift, what's not to like?

Automakers adopted piano black trim because it provides the illusion of luxury while also allowing for a cheaper manufacturing process.

Over 100 of you sounded off in the comments about what drives you nuts about driving where you live.

Roughly two-thirds of Amish churches now allow e-bikes.

Using the wrong spark plugs can lead to things like performance issues, misfires, poor fuel economy, stalling problems, preignition, and severe engine damage.

A Costco membership will get you cheap gas in Canada, Australia, Japan, United Kingdom, Spain, Mexico, Taiwan, Iceland, New Zealand, Sweden, France, and Spain.

It's no secret that the landscape of automotive paint colors is really damn boring, and has been for years.

Ford's 3.5 EcoBoost and Toyota's 3.5 V6 both have twin-turbocharging, direct injection, and variable valve timing, but Ford's has more horsepower.

The Blazer, Captiva, Cobalt, Cruze, Monza, Spark, and Tracker are nameplates Chevrolet has reused on completely different cars around the world.

Do you know how to pronounce Rimac, and are you really sure you're pronouncing Geely correctly? How about Xiaomi, Hyundai, and Tesla?

The SS United States' eight boilers and four steam turbines gave it an enormous 240,000 horsepower and a top speed of 44 mph.

Courtesy parking sounds less like a courtesy and more like legalized extortion.