SMO — Preliminary results of a test measuring the sound reduction capacity of a muffler on a small airplane are in, and it looks like residents near Santa Monica Airport may have gotten an early ...

Put mufflers on a 1300hp big-block Chevy, and most enthusiasts would guarantee that you'd choke the horsepower down. But the test of Borla's new 4½-inch Shoot-Out Series muffler revealed that ...

Dynomax shows us how their new VT muffler system eliminates annoying exhaust droning noise while still delivering a throaty rumble when asked for by the driver, using their 2010 Camaro SS test car.

SMO — Santa Monica city officials, Justice Aviation and residents are collaborating on a possible solution to one of Santa Monica Airport's most vexing problems — the constant drone of airplanes over ...

We'll send you one email per day with the latest GM news. It's totally free. Here Are The Chevy BrightDrop Discount, Lease And Finance Deals In November 2025 ...

Dulcich and Frieburger test what the best bang for your buck is with a selection of $40 mufflers. What are they testing on? Their scratch-built Ford Cleveland!