Donaldson Co Inc has released two versions of a new videotape on the Silent Partner muffler. Both the nine- and four-minute versions begin by outlining Donaldson Co Inc has released two versions of a ...

A plane flies over a neighborhood off of Bundy Drive. City Hall is offering to help pay for the installation of mufflers on propeller planes. (File photo) SMO — Residents living near Santa Monica ...

UAV Factory has released an EFI engine upgrade for the Penguin B platform. Upgrade includes addition of a temperature control system for the cylinder head, silent muffler, new fuel injector map as ...

The Walker Mega-Flow NoiseBraker muffler, manufactured and marketed by Tenneco, is designed to provide a direct retrofit for Class 7 and 8 vehicles, capable of reducing backpressure and quieting the ...

Nothing's quite as cool as the throaty growl of a high-performance exhaust system on hot rods, muscle cars, and race vehicles. And the good news is that squeezing engine performance out of your daily ...