CJ Race Cars dives into the science of performance with a close-up look at custom headers built for serious horsepower. The ...

We always considered the factory exhaust system fitted to Mopar musclecars as good. As factory systems of the era go, the OE Mopar exhaust was generally the best. Mopar iron manifolds were typically ...

We test a variety of header sizes and types from Hooker on a 427ci big-block Chevy to show power trends and performance advantages. Tests include 1 ¾-inch long tube, 1 7/8-inch long tube, 2-inch long ...

Discover the sound of a Lamborghini Aventador SVJ with a Capristo exhaust during dyno testing. This video showcases its ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

Car vlogger Austin, the gentleman behind the Speed Phenom YouTube channel, took delivery of his Z07-equipped C8 Corvette Z06 on Tuesday morning at the National Corvette Museum in Kentucky. Some 700 ...

Dyno carnage is nothing new, but it’s usually the car that explodes spectacularly. That wasn’t the case at Nelson Racing Engines’ headquarters in California when a twin-turbo V8 pull went wrong, ...