The Flowmaster Flow FX cat-back exhaust system is designed for the 2007-2009 Toyota Tundra trucks equipped with the 5.7-liter V8 engine. Constructed entirely from durable 409 stainless steel, this system features 2.5-inch mandrel bent pipes that enhance exhaust gas flow for improved performance. The inclusion of a Flow FX "straight-through" muffler provides a moderate sound level while maximizing power gains, with dyno testing showing an increase of +3 horsepower and +4 lb-ft of torque at the rear wheels. The system exits on both sides behind the rear wheels, finished with 4.50-inch black ceramic tips for a stylish, custom appearance. It uses all factory hanger locations and includes installation instructions and hardware, enabling straightforward installation at home. Backed by Flowmaster's Lifetime Limited Warranty, it offers a reliable upgrade for performance-minded enthusiasts.
This exhaust system is compatible with both 2WD and 4WD models of the Toyota Tundra built before August 1, 2008, across all wheelbases. It is a direct bolt-on replacement designed to improve exhaust flow and sound without requiring modifications. Suitable for street and daily driving applications, this system enhances vehicle performance and style while maintaining a moderate sound level. The kit includes all necessary components for installation, making it an accessible upgrade for DIY enthusiasts. It is ideal for those seeking increased horsepower, torque, and a custom look on their Tundra with minimal hassle.
