David Hoffman of Sebastopol, California, decided his performance-upgraded '70 Coronet R/T didn't have the sound he would have liked it to have. After some investigation, he discovered the exhaust ...

Performance exhaust systems work best when they are accurately combined with intelligently selected engine components. Danny Shaffer's blown '55 Chevy in this issue is fitted with a set of 5-inch ...

Y’know, I’ve watched hundreds of engine dyno videos over the years and I’ve never once thought about how it sounds from the outside. It’s great for car geeks like you and me to hear a twin-turbo V8 ...

Flowmaster recently released a video showcasing its new Force II cat-back system for the 2014 Chevrolet SS sedan. The stainless steel system is emissions-legal and emits a powerful exterior growl but ...

For the 2015 to 2017 Ford Mustang, the aftermarket offers countless modifications at more or less affordable sums of money. The Flowmaster FlowFX is one of the more expensive modifications out there, ...

The aftermarket continues to trickle performance accessories into GM’s midsize pickup trucks, with the latest example coming from Flowmaster Exhaust. The Flowmaster FlowFX cat-back exhaust system will ...