American Thunder Blog
Flowmaster American Thunder Exhaust with Exclusive W.A.V.E. Technology for your Mustang GT| 11/13/2019
Check out our new American Thunder® Axle-back exhaust system featuring our new W.A.V.E. Technology™ (Wireless Active Valve Exhaust™) for all 2018-2019 Ford Mustang GT 5.0L coupes and convertibles, originally equipped without the Factory Active Performance Exhaust Option.
Install some Thunder on your 2018-2019 Ford Mustang GT w/5.0L| 10/02/2019
Check out the Aggressive American Thunder Axle-back system for 2018-2019 Ford Mustang GT 5.0L with the Factory Performance Exhaust Option. Fits Coupes and Convertibles.
Add some Thunder to your 2013-2015 Toyota Tacoma 4.0L| 09/18/2019
Check out the sound of the Flowmaster American Thunder Cat-back exhaust system for your 2013-2015 Tacoma with 4.0L engine. This stainless steel cat-back exhaust system uses the factory hanger locations for an easy install and features a Super 50 Series performance muffler with dual tailpipes exiting behind the rear wheels for a muscular look and deep sound.
Flowmaster American Thunder Cat-back Exhaust for 2009-2019 Toyota Tundra Trucks| 09/11/2019
In this video you will hear the deep aggressive sounds of our American Thunder cat-back exhaust system for 2009-2019 Toyota Tundra trucks with either the 4.6L or 5.7L V8 engines.
2019 Chevy Silverado & GMC Sierra 1500 5.3L - American Thunder Cat-back Exhaust| 03/14/2019
Flowmaster's American Thunder cat-back exhaust system for the 2019 Silverado Sierra 1500 (new body style) trucks with a 5.3L engine are perfect for the person looking for a moderately aggressive sound level outside the truck, with a moderate interior tone and all the performance benefits you would expect from Flowmaster.
Flowmaster Releases Cat-Back Exhaust Systems For GM, Ford & Nissan Trucks| 03/11/2019
An American Thunder system is available for 2019 GM Silverado/Sierra 1500s and FlowFX systems are now offered for 2015-19 Ford F-150s and 2017-19 Nissan Titans.
Delta Force Performance Air Intake & American Thunder Axle-back for 2010-15 Camaro w/3.6L| 03/11/2019
Take the performance of your vehicle to the next level with the addition of Flowmaster's new Delta Force Performance Air Intake system for 2012-15 Chevrolet Camaro LS/LT with 3.6L engine.
Flowmaster American Thunder Cat-back Exhaust - 2019 GM 1500 with 6.2L| 03/04/2019
2019 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 6.2L V8 gas engine.
Flowmaster American Thunder Axle-back & Scavenger X-Pipe for 2016-2018 Camaro SS/ZL1 w/ 6.2L Engine| 12/06/2018
2016-2018 Camaro SS & 2016-2018 Camaro ZL1 with 6.2L Engine
Dyno Tested: Flowmaster American Thunder Cat-back Exhaust and Delta Force Intake| 10/09/2018
What do you really get when you install a Flowmaster Exhaust System and Intake?