Flowmaster 11-19 GM 2500HD 6.0L CCB Force II Cat-Back Exhaust System

This Force II® Cat-back exhaust system is specifically designed for 2011-2019 GM Silverado/Sierra 2500HD/3500HD crew cab/short bed trucks with the 6.0L engine. This emissions legal system is constructed from 3.50-inch mandrel-bent stainless steel tubing flowing into a 50 Series Big Block™ performance muffler for a mild to moderate tone inside and moderate sound level outside the truck. The tailpipe exits behind the right rear tire, which is ideal for towing applications, and is finished off with a large 4.00-inch polished stainless steel tip. The system uses the factory hanger locations making for a quick and easy installation. Includes all necessary parts, hardware, and detailed instructions for an easy installation you can do at home. Covered by our Limited Lifetime Warranty. Note: Fits 2 and 4 wheel drive Crew Cab models with the 6.5ft bed.

• Includes Hangers and Hardware for and Easy Installation
• Large 4.00-inch Polished 304 Stainless Steel Tip
• 3.50-inch Mandrel bent Stainless Steel Tubing
• Connects After Factory Catalytic Converter
• 50 Series "Big Block" Performance Muffler
• Uses the Factory Hanger Locations
• Quick and Easy Easy Installation
• Moderate Exterior Exhaust Tone
• Lifetime Limited Warranty

Vehicle Fitment

• 2011-2019 Chevrolet Silverado 2500 HD
• 2011-2019 Chevrolet Silverado 3500 HD
• 2011-2019 GMC Sierra 2500 HD
• 2011-2019 GMC Sierra 3500 HD

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: 817451

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.