Description
Performance Exhaust Upgrade. The Flowmaster Force II Dual Exhaust System with Polished Tips; Side Exit is engineered to enhance exhaust flow and deliver a mild to moderate aggressive sound that improves vehicle tone without overwhelming cabin noise. It is ideal for drivers seeking a balanced exhaust note that complements towing and daily driving tasks while maintaining emissions compliance.
Construction and Appearance. Crafted from mandrel-bent 16 gauge stainless steel tubing, this cat-back system features a Super 50 Series chambered muffler with a 409 stainless steel body for durability and corrosion resistance. The polished 304 stainless steel tips add a sleek silver finish that enhances the vehicle’s visual appeal with a professional, high-quality look.
Installation. Designed for a direct bolt-on fit using factory hanger locations and including all necessary hardware and OEM style flex-pipe joint, this system allows for an easy installation with no drilling required, making it suitable for home installation by experienced enthusiasts or professionals.
Warranty. Covered by a lifetime limited warranty to ensure long-term performance and customer satisfaction. Application. Fits 2009-2014 Chevrolet Tahoe and GMC Yukon models with the 5.3L V8 engine, compatible with both 2WD and 4WD configurations.
Flowmaster 817554
CA Residents: WARNING: Cancer and Reproductive Harm
- Part Type Exhaust System
- Cat-Back Design
- Mild To Moderate Exterior Exhaust Tone
- Super 50 Series Performance Muffler Included
- Mandrel-Bent 16 Gauge Stainless Steel Tubing
- Uses Factory Hanger Locations
- Includes Hangers And Hardware For Easy Installation
- Connects After Factory Catalytic Converter
- OEM Style Flex-Pipe Joint Included
- Dual 2.50-Inch Stainless Steel Mandrel-Bent Tailpipes
- Polished 304 Stainless Steel Tips With 3.00-Inch Diameter
- Muffler Is Chambered With 409 Stainless Steel Body
- Lifetime Limited Warranty Provided
- Fits 09-14 5.3L Tahoe and GMC Yukon 2WD/4WD
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.50 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides or Rear – After Tire |
| Exhaust Loudness | Aggressive |






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