Description
Overview
The Flowmaster Outlaw Cat-Back Exhaust System is engineered to deliver maximum sound and serious performance for the 2021-2026 Ford F-150 equipped with the 2.7L, 3.5L, or 5.0L engine. As part of the aggressive Outlaw series, this bolt-on system pairs Flowmaster’s proven flow technology with a build-quality that stands up to the demands of a hard-working truck, giving you loud, purposeful sound both inside and outside the cab.
At its core is a Super 10 Series muffler — a 10 Series design measuring 12.20 inches in overall length with a center inlet and dual 3.00-inch outlets — voiced for one of the most aggressive tones Flowmaster offers. The muffler is finished in black, while the mandrel-bent 409 stainless steel 3.00-inch tubing flows freely from the cat-back to large 3.00-inch dual tailpipes for the maximum sound and performance you expect from the Outlaw name.
Key Benefits
Mandrel-bent 409 stainless steel construction resists corrosion and keeps flow smooth from front to back, while the 3.00-inch tubing and dual tailpipe layout support strong exhaust performance across the F-150 engine lineup. This is an emissions-legal, CARB (California) compliant system carrying Emission Code 5, so you get the aggressive sound and performance without compromising legality.
- Mandrel-bent 409 stainless steel 3.00-inch tubing for durability and flow
- Super 10 Series (10 Series) muffler in black, 12.20-inch overall length, center inlet with dual 3.00-inch outlets
- Dual tailpipes finished with large 4.00-inch black ceramic-coated stainless steel tips featuring an embossed logo
- Uses factory hangers with all necessary parts and hardware included for an easy, bolt-on fit
- CARB compliant, emissions-legal design (Emission Code 5)
- Backed by Flowmaster’s Lifetime Limited Warranty
Choose Your Exit Configuration
Flexibility is built in: the system comes with two sets of tailpipe exits so you can dial in the setup that suits your truck. Route the pipes straight out the back under the bumper for a clean, classic look, or exit them behind the rear wheels — an ideal choice for towing applications where you want the tips clear of the hitch area. Either way, the dual pipes are capped with a matching pair of large 4.00-inch black ceramic-coated stainless steel tips carrying an embossed logo for a finished, aggressive appearance.
Fitment
This Outlaw cat-back is designed specifically for the 2021-2026 Ford F-150 with the 2.7L, 3.5L, and 5.0L engines and fits both 2- and 4-wheel drive models. Because it mounts to the factory hangers and includes all required hardware, installation is a straightforward, direct bolt-on. Please note the California Proposition 65 warning applies to this product.
