This Flowmaster FlowFX cat-back exhaust system for the 2014-2018 Chevrolet Silverado and GMC Sierra with the 5.3L L83 V8 engine sounds dope. See the video here.

Ceramic-coated shorty headers connect to 2½-inch exhaust and end with Flowmaster mufflers. It's nothing fancy, but when we asked Cliff how much power the engine made, his reply was, "enough." ...

New attitude and proven quality team up in the latest line from Flowmaster, the Flowmaster FlowFX straight-through performance mufflers and exhaust systems.

In this video, witness the complete installation and fabrication of a 3” Flowmaster Super 50 cat-back exhaust system on a 1995 GMC Suburban with a 5.7L motor. The video takes you step-by-step ...

Street & Performance headers exit gasses into a custom exhaust accessorized with Flowmaster mufflers. The powered-up 5.3l transmits its ponies through a tCI 2500-stall converter and off to a 12 ...

Flowmaster's FlowFX axle-back starts at $749.97 for the LT1-equipped 2016+ Camaro SS, and it raises the sound profile of the exhaust to "moderately aggressive." ...

Before he became America’s Numero Uno Kulinary Gangsta, Guy Fieri filmed a series of no-nonsense commercials for a small Northern California muffler company called Flowmaster. His name is not ...