Flowmaster introduces our Flow FX stainless steel cat-back exhaust system for the 2021-2025 Ford F-150 trucks with the 2.7, 3.5, and 5.0-liter engines. This system uses a Flow FX series muffler for an aggressive to moderate sound level and increased performance.

3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. This system use a larger 4.50-inch black ceramic-coated tip for a custom look. Max dyno gains of 13 hp and 16 lb-ft at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

• FlowFX Series performance muffler offers an aggressive to moderate sound level and increased performance
• 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
• Max dyno gains of 13 hp and 16 lb-ft at the rear wheels
• 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
• Includes all necessary hardware for an at home installation
• 4.50-inch black ceramic coated tip adds a custom look
• Uses factory hanger locations for easy installation
• Lifetime Limited Warranty