Flowmaster American Thunder Cat-Back Exhaust System 2009-2021 Toyota Tundra 4.6L, 4.7L and 5.7L Engines Aggressive Sound
Pickup currently unavailable at DEO In House Inventory
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
Specifications
- Series: Super 40 Series
- Exhaust Type: Cat Back
- Material: 409 Stainless Steel
- Inlet Diameter: 2.5
- Exit Style: Dual Out Side Dual Out Rear
- Tip Finish: Polished
- Sound Level: Aggressive
- Includes Muffler: Chambered
- Emissions: 5
- Warranty: Manufacturer's Limited Lifetime Warranty
- Country of Origin: USA
Installation Instructions (PDF) | Product Video
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov





