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
• Super 40 Series Performance Muffler
• Deep Aggressive Performance Tone
• Uses the Factory Hanger Locations
• Multiple Exit Styles Provided in Kit
• Includes all Necessary Hardware
• Clears the Factory Spare Tire
• Lifetime Limited Warranty
• Easy Installation