Description
Overview
The Flowmaster Force II Cat-back Exhaust System is custom designed for 2014-2019 GM Silverado/Sierra 1500 trucks (Classic body) equipped with the 4.3L or 5.3L engine. Built for the driver who wants a noticeable upgrade without an aggressive drone, this bolt-on system delivers a moderate/mild sound level both inside and outside the cab, backed by the performance credentials you expect from Flowmaster.
At the heart of the kit is the proven Super 50 Series muffler, engineered to produce a smooth, mild exterior tone while opening up airflow. A mandrel-bent stainless steel inlet pipe feeds cleanly into the muffler, and a single 3.00-inch stainless steel mandrel-bent tailpipe carries the flow to a large 4.00-inch polished, embossed stainless steel tip that finishes the look with a premium touch.
Key Benefits
Because this is a complete cat-back package, everything you need arrives ready to install. The Force II system is emissions-legal and CARB (California) compliant with Emission Code 5, so you get real performance improvements while staying street-legal. Mandrel bends throughout the 3.00-inch inlet and tailpipe help maintain consistent diameter and airflow from the muffler back.
- Super 50 Series muffler included for a moderate/mild, refined exhaust note
- Mandrel-bent stainless steel inlet pipe and single 3.00-inch stainless tailpipe
- Large 4.00-inch polished, embossed stainless steel exhaust tip
- CARB (California) compliant, emissions-legal bolt-on design (Emission Code 5)
- Includes all necessary parts and hardware for a straightforward at-home install
- Backed by Flowmaster’s Lifetime Limited Warranty
Sound & Performance
This Force II setup is ideal for the owner who wants Flowmaster performance with a controlled, moderate volume. The Super 50 Series muffler keeps interior and exterior sound in the mild-to-moderate range, making it a great choice for daily-driven trucks where you want more presence without excessive cabin noise on the highway.
Fitment
Designed for 2014-2019 Silverado/Sierra 1500 Classic body trucks with the 4.3L or 5.3L engine, this system fits both Double Cab and Crew Cab configurations with 5.5-ft and 6.5-ft beds, in a 2WD application. The single-tailpipe layout and silver pipe finish combine with the polished tip for a clean, factory-plus appearance. Please note a heat shield is not included with this kit.
Engineered for an easy, bolt-on fit, the Flowmaster Force II cat-back gives Silverado and Sierra owners a complete, warrantied exhaust upgrade with the hardware and components needed to get the job done in the driveway.
