We’ve already shown you the Flowmaster FlowFX exhaust kit for the 5.3-liter V8 2019 Chevrolet Silverado and 2019 GMC Sierra, which offers a ‘Moderate’ interior sound level but an ‘Aggressive’ exterior ...

For 35 years, Flowmaster has been a leader in exhaust system technology with a demonstrated commitment to high-performing, high-quality exhaust products for customers in the automotive aftermarket.

The burble of Flowmaster mufflers has been common to late-model Mustangsdamn near since the beginning of the 5.0 revolution. Yep--it's been thatlong since we first heard "that sound" on the streets ...