Flowmaster 09-21 Toyota Tundra V8 American Thunder SS Cat-Back Exhaust System

The American Thunder® cat-back exhaust system for 2009-2021 Toyota Tundra trucks with the 4.6L, 4.7L or 5.7L engine is perfect for the person looking for an deep aggressive exterior tone with a mellow growl inside the truck and all of the performance benefits you expect from Flowmaster®. This bolt-on emissions-legal system features all stainless steel construction, a specially designed dual inlet Super 40® Series muffler flowing into dual 2.50-inch mandrel-bent tailpipes for maximum performance with a deep tone. The kit comes with two sets of final pipes for either a dual out the back look or dual out behind the rear tires, which is beneficial for towing. The tailpipes are finished off with a pair of 3.50-inch double wall polished stainless steel tips. The system includes all necessary parts and hardware for easy at home installation. Note: Fits 2/4 wheel drive. Does not fit regular cab/short bed or double cab/long bed models. Only fits 2009 models built after 08/2008.

• Large 3.50-inch Polished 304 Stainless Steel Tips
• Side Exit Tailpipes Ideal for Towing Applications
• Mandrel-bent Stainless Steel Construction
• Multiple Exit Styles Provided in Kit
• Super 40 Series Performance Muffler
• Uses the Factory Hanger Locations
• Deep Aggressive Performance Tone
• Includes all Necessary Hardware
• Clears the Factory Spare Tire
• Lifetime Limited Warranty
• Easy Installation

Vehicle Fitment

• 2009-2021 Toyota Tundra

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: 817664

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.