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Customizing your exhaust system from headers to tailpipe ensures you get the sound and performance you're looking for. One of the most important exhaust pieces you'll need to decide on...
What Is An Exhaust Manifold? First understanding how your engine works is paramount in order maximizing horsepower and torque. Think of your engine as a giant air compressor. It needs...
WHAT IS ACTIVE EXHAUST? Active valve exhaust systems allow drivers to vary the loudness of their exhaust systems to suit their needs. Ford’s active exhaust system is now available as...
Hemi Dodge Challengers and Chargers Get Dual Mode Exhaust With the overwhelming popularity of the dual mode exhaust systems on the 2015-2016 Dodge Challenger SRT Hellcat and the Dodge Charger...
Multi-Displacement System (MDS) valves deactivate 4 of the 8 lifters in a (V8) cylinder system when the throttle is closed or in cruise mode at low RPM. The purpose...
The Nuclear Propulsion Package (NPP) option is a vacuum controlled valve on the factory exhaust which is controlled by the ECU. It will open and close based on RPM and...
A valve actuator is the mechanism for opening and closing a valve. Manually operated valves require someone in attendance to adjust them using a direct or geared mechanism attached to the valve stem....
What Makes Up the Exhaust Manifold? Exhaust manifolds are made of a simple cast iron or stainless steel. They undergo extreme, constant stress with the temperature changes under the hood....
What is a downpipe? The downpipe is the pipe that connects the turbocharger to the exhaust system. As such, it’s generally located between the turbo and the centre muffler. The...
Cars generate a great deal of fumes and gases, also known as emissions, when they’re running. Emissions contribute to air pollution, which is why the Clean Air Act was passed in the...
WHAT IS A CAT-BACK EXHAUST SYSTEM? Cat-Back exhaust systems replace everything from the catalytic converter back. That includes the mid-pipes, mufflers, and exhaust tips. Cat-back systems have an impact on...