An exhaust system is essential for managing emissions and optimizing internal combustion engine (ICE) vehicle performance. One of the more significant advancements in this area is the active exhaust ...

Exhaust systems have changed dramatically over the years, from the simple single-muffler systems from cars of the '50s and '60s, to the active exhaust systems from select late model cars like the 2025 ...

Diesel engines are something of a mystery to many drivers, especially in North America where gasoline is the king of motoring fuels. Of course compression-ignition has a host of benefits compared to ...

DEF: Those initials may have caught your eye at the auto parts store, dealership or even your local gas station. And if you happen to have a modern diesel car or truck, you may even have added to your ...

CARS.COM — Most exhaust problems can be diagnosed by paying attention to unfamiliar sounds or taking a look underneath the car. One of the most common exhaust problems is a rattling sound. When you ...

Often-times, the sky — and budget — is generally the limit when considering how to make a car go faster. There are two core components to doing this: decreasing weight and increasing power, both of ...

Removing a muffler is one of the first things many car enthusiasts do when they get a new ride. Taking a muffler off a vehicle can improve its performance by slightly increasing its horsepower by ...

Diesel engines are disappearing from smaller cars and SUVs in the U.S. thanks to a series of emissions scandals since Dieselgate. But there are still plenty of heavy-duty pickups and larger trucks ...

When you’ve driven your car for a long time, you probably know what it usually sounds like and can recognize something odd. Rattling sounds coming when you go on unpaved roads, accelerate, or even ...