There's one modification that is sure to make power on an LS-powered vehicle, and that's a full exhaust system. Fresh off the installation of a Roto-fab cold air intake, E85 kit, and custom tune by ...

Have you ever seen an exhaust system that hung way too low? The kind of exhaust that drags on every speed bump or every driveway you encounter. Well I can say I have seen it, and in fact, I've owned ...

Let’s take, for example, the latest General Motors truck line that sports a brand-new powertrain, dubbed the LT1. By design the LT1 is an upgrade to the tried-and-true LS-series engine, where ...

Continued exposure to your motorcycle's engine can be harmful to your hearing, but these simple tips can help to make your ...

The C5 Corvette finally gets the exhaust upgrade it deserves. In this video, we remove the factory setup and install a ...

Horse Sense:Flowmaster has changed the way it names its mufflers. The Super 50 Series we installed on our Bullitt were called three-chamber mufflers. Of course, three-chamber are the quieter ...

The Fiesta ST is one of the most successful small hot hatchbacks ever. And because it's affordable, many buyers like to do at least one mod, with the exhaust usually being the target. Seeing as we ...

Our 2011 GMC Sierra 5.3L runs ok and sounds pretty good when you roll into the throttle. But it’s not impressive with the factory exhaust. So we decided to add the sound of power with a cat-back ...

Rigging the scrubber section into the ship. (Photo: Goltens) A 3D model of the scrubber with system connections. (Image: Goltens) Removal of the existing exhaust gas silencer sections. (Photo: Goltens ...