Description
Overview
The Flowmaster Force II Cat-back Exhaust System is built for the driver who wants a subtle, custom appearance combined with all the performance benefits of a genuine Flowmaster cat-back upgrade. Engineered as a Single Out Side (S.O.S.) configuration, this system delivers a moderate exterior tone paired with a mild-to-moderate interior tone, making it an ideal choice for anyone who wants efficiency gains without an overpowering sound. If you appreciate a refined note that won’t drone on long hauls, the Force II hits the sweet spot.
Performance & Construction
This system is constructed from large 3.00-inch aluminized steel tubing that flows into a specially selected 70 Series Big Block II muffler (muffler part number 53073, included). The generous 3.00-inch inlet diameter and mandrel-bent tailpipe are designed to maximize flow, translating into the improved throttle response, added power, and better mileage that Flowmaster systems are known for. The single mandrel-bent tailpipe exits behind the right rear wheel with a slight angle cut at the end of the tubing, giving the truck a clean, purposeful look.
Key Benefits
Because it prioritizes efficiency and a controlled tone, the Force II is especially recommended for towing applications where you want extra grunt without cabin fatigue. The moderate sound profile keeps things comfortable day to day while still announcing the upgrade under load. It’s a smart pick for drivers who tow, haul, or simply want more out of every gallon.
- Large 3.00-inch aluminized steel tubing with 3.00-inch inlet diameter
- Specially selected 70 Series Big Block II muffler included (PN 53073)
- Single, mandrel-bent tailpipe exiting behind the right rear wheel
- Moderate exterior tone with a mild-to-moderate interior tone
- Slight angle-cut tip end so you can add your own choice of exhaust tip
- U-Bolt clamping and all necessary parts and hardware included
- CARB (California) compliant, Emission Code 5
Tip Options
The angle-cut end of the tubing leaves the styling in your hands. Exhaust tips are sold separately, so you can select the finish and style that best matches your build. Whether you prefer a polished, blacked-out, or rolled-edge look, the Force II gives you a clean canvas to complete the setup your way.
Fitment & Installation
Designed for an easy fit, the Force II includes all necessary parts and hardware, with U-Bolt clamping for a straightforward installation. It fits 2-wheel drive and 4-wheel drive models on 133-inch, 155-inch, or 168.4-inch wheelbases. As always, confirm your vehicle’s wheelbase and configuration before ordering to ensure the correct application for your truck.








