SYS 21-26 F-150 2.7L

Flowmaster's® Signature Series 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 a TIG welded 304 stainless steel Siganture Series muffler for an aggressive to moderate sound level and increased performance. 3.00-inch mandrel bent brushed 304 stainless steel tubing allows for maximum exhaust flow and durability, while maintaining a highend appearance. This premium exhaust system is TIG welded for a stronger, more precise weld that looks as good as this system sounds. This system use a larger 4.50-inch PVD coated black chrome 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.

Additional Information

Fits 2021-2026 Ford F-150 2.7, 3.5, 5.0-Liter, Signature Series Cat-Back, 304 Stainless Steel, single exit exhaust

• • Black chrome tips offer a stylish upscale look.
• • Brushed 304 stainless steel offers maximum corrosion resistance for a cleaner and more high-end appearance.
• • Brushed appearance removes tooling marks for a cleaner overall look.
• • Dyno proven performance gains you can feel.
• • Increased power and torque over the stock exhaust system.
• • Installer friendly design allows for an at home installation.
• • Signature Series muffler offers an aggressive to moderate performance tone and increased performance over the stock system.
• • TIG welding offers a more precise weld, better heat control and high-end appearance compared to MIG welding.

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