Description
Overview
The Flowmaster Force II Cat-back Exhaust System is built for the driver who wants the classic look of a traditional dual exhaust while gaining the real-world benefits of a genuine Flowmaster® cat-back upgrade. Constructed from mandrel-bent 2.50-inch aluminized steel, the Force II delivers smooth, unrestricted flow from the cat-back connection all the way through dual tailpipes, giving your truck a muscular appearance and a refined, controlled tone that never overpowers the cabin.
At the heart of the system is a Super 50™ Series muffler (part #525561), tuned to produce a moderate exterior tone paired with a mild to moderate interior tone. That means you get an assertive presence outside the vehicle without droning fatigue on long highway drives — an ideal balance for daily driving, work, and weekend cruising alike.
Key Benefits
Like all Flowmaster systems, the Force II is engineered to improve throttle response, power, and mileage by opening up exhaust flow through its 2.50-inch mandrel-bent piping. The system finishes with dual 2.50-inch tailpipes capped by polished 3.00-inch stainless steel tips that add a clean, finished look at the rear of the vehicle.
- Mandrel-bent 2.50-inch aluminized steel construction for smooth, high-flow performance
- Super 50™ Series muffler (#525561) tuned for a mild interior tone and moderate exterior sound
- Dual 2.50-inch tailpipes with polished 3.00-inch stainless steel tips
- U-Bolt clamping and factory hanger locations for a straightforward installation
- CARB (California) compliant — Emission Code 5
- Backed by a 3-year Limited Warranty
Choose Your Tailpipe Exit
The Force II is offered with a choice of tailpipe configurations to match how you use your vehicle. Select the straight-out-the-back exit for a bold, muscular stance, or choose the exit behind the rear wheels — a configuration that’s ideal for towing. Whichever route fits your setup, both options deliver the same great flow and finished tip appearance.
Easy Installation & Fitment
Designed for an easy fit, the Force II system uses the factory hanger locations and includes all necessary parts and hardware, along with U-Bolt clamps, for a bolt-on installation. It fits 2/4 wheel drive models and all wheelbases, including the Super Crew Cab, making it a versatile choice across a range of trucks. The system carries a California Proposition 65 warning.
Every Force II system is covered by Flowmaster’s 3-year Limited Warranty. If you prefer full stainless steel construction and a Lifetime Limited Warranty, consider the alternative exhaust system, part #817472.
