Description
Overview
The Flowmaster Force II Cat-back Exhaust System is engineered as one of Flowmaster’s quietest offerings, delivering a refined upgrade over your factory O.E. exhaust without overwhelming the cabin. It’s built to wake up your vehicle’s sound and power, giving you a deep performance tone outside the vehicle while keeping interior drone to a minimum as you cruise down the road. If you want more attitude and better breathing without a loud, fatiguing ride, the Force II strikes an ideal balance.
This is a complete bolt-on, emissions-legal cat-back system featuring full stainless steel construction for lasting durability. At its heart is the proven 50 Series HD performance muffler with large 4.00-inch internals, paired with dual 3.00-inch mandrel-bent tailpipes for smooth, unrestricted flow. The system is finished with a pair of large 4.00-inch polished, logo-embossed stainless steel tips that add a clean, modern look at the rear.
Key Benefits
Because the Force II uses the factory hanger locations, installation is a straightforward at-home job. The kit includes instructions and all necessary hardware, so you have everything needed to complete the swap without cutting factory mounts or fabricating brackets. The result is a moderate, deep exhaust note with real performance intent and minimal cruising drone.
Two Tailpipe Exits in One Kit
One of the standout features is flexibility in how the exhaust exits. You can route the dual tailpipes under the rear bumper for an aggressive dual exhaust look, or exit them out the sides behind the rear tires. That side-exit option is especially useful when towing, keeping exhaust from blowing onto your boat or trailer. Choose the configuration that best fits your driving and towing needs, all from a single kit.
- Full stainless steel construction for corrosion resistance and longevity
- 50 Series HD performance muffler with large 4.00-inch internals
- Dual 3.00-inch mandrel-bent tailpipes with center inlet and dual outlets
- Large 4.00-inch polished, logo-embossed stainless steel tips
- Two tailpipe exit options: under the rear bumper or side-exit behind the rear tires
- Uses factory hanger locations; includes instructions and all necessary hardware
Sound Profile
The Force II is tuned for a moderate sound level, producing a deep performance tone that’s noticeable outside the vehicle while keeping in-cab drone low during highway cruising. It’s the right choice if you want the performance benefits and improved character you expect from Flowmaster without an overly loud interior experience.
Fitment & Compliance
This cat-back system is designed to fit both 2- and 4-wheel drive applications and all wheelbases. It is CARB (California) compliant and carries Emission Code 5, making it an emissions-legal upgrade. Note: this product carries a California Proposition 65 warning.









