SYS 21-26 FORD F-150

Flowmaster introduces our Force II stainless steel cat-back exhaust system for the 2021-2026 Ford F-150 trucks with the 2.7, 3.5, and 5.0-Liter engines. This system uses the Super 50 series muffler for a moderate to mild sound level and increased performance. This 3 chamber muffler has a resonance chamber to reduce interior sound, ideal for towing or long haul situations. Mandrel bent 3.00-inch to dual out 2.50-inch 409 stainless steel tubing allows for maximum exhaust flow and durability. This system uses larger 4.00-inch polished stainless steel tips for a custom look. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

Additional Information

Fits 2021-2026 Ford F-150 2.7, 3.5, 5.0-liter, Force II cat-back, dual out rear exit, 4.00-inch polished tips, stainless steel exhaust system

• 3 chamber muffler design uses a built-in resonance chamber to control interior sound levels better
• 3.00-inch to dual 2.50-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
• 4.00-inch polished stainless steel tips add a custom look to the truck
• 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
• Ideal for towing or long haul driving
• Includes all necessary hardware for an at home installation
• Super 50 Series performance mufflers offer a moderate to mild sound level and increased performance
• Uses factory hanger locations for easy installation

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information