Flowmaster 99-06 GM 1500 SCB V8 American Thunder SS Cat-Back Exhaust System

For the person who is looking for a stainless steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder® system is heavy 16-gauge mandrel-bent stainless steel tubing for durability and maximum performance. Includes a stainless steel Super 50™ Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of 3.00-inch diameter highly polished 304 stainless steel tips embossed with the Flowmaster® name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home. Notes: Fits 2/4 wheel drive standard cab/short bed models only. *Fits 2007 Classic body only. For Standard Cab/Short Bed models only.

• Includes Hangers and Hardware for an Easy Installation
• 3.00-inch Polished 304 Stainless Steel Embossed Tips
• Moderate to Aggressive Exterior Exhaust Tone
• Mandrel-bent 16-gauge Stainless Steel Tubing
• Connects After Factory Catalytic Converter
• Super 50 Series Performance Muffler
• Uses the Factory Hanger Locations
• Lifetime Limited Warranty
• Easy Installation

Vehicle Fitment

• 1999-2006 Chevrolet Silverado 1500
• 1999-2006 GMC Sierra 1500
• 2007 Chevrolet Silverado 1500 Classic
• 2007 GMC Sierra 1500 Classic

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

🚚 Vendor Direct Shipment: This item is not stocked in our warehouse and ships directly from the manufacturer. Please allow additional handling time before dispatch.

Manufacturer Part Number: 817435

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.