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Enhance performance and sound with this stainless steel exhaust kit.
The Flowmaster American Thunder cat-back exhaust system is engineered for Toyota Tundra pickup trucks equipped with 5.7 Liter or 4.6 Liter V8 engines. This system is designed to deliver an aggressive sound while maximizing performance benefits. Constructed from durable 409S stainless steel, it features mandrel bent pipes for optimal exhaust flow and includes a Super 40 Series performance muffler for a deep, aggressive tone.
This exhaust kit includes dual 2.50 inch tailpipes and large 3.50 inch polished stainless steel tips, providing a stylish finish. It is compatible with various Tundra models, including regular cab/long bed, double cab/short bed, and CrewMax configurations. The design utilizes factory hanger locations for straightforward installation and ensures clearance for the factory spare tire.
With multiple exit styles included, this system allows for flexibility in installation, catering to both driver and passenger side exits. The Flowmaster American Thunder cat-back exhaust system is a robust solution for those seeking enhanced sound and performance from their Tundra.
Features
- Mandrel Bent Stainless Steel Construction
- Super 40 Series Performance Muffler
- Large 3.5 Inch Polished 304 Stainless Steel Tip
- Side Exit Tailpipes Ideal For Towing Applications
- Deep Aggressive Performance Tone
- Uses The Factory Hanger Locations
- Multiple Exit Styles Provided In Kit
- Clears The Factory Spare Tire
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 817664
- Type: Cat-Back
- Exhaust Type: Dual
- Outlet Type: Dual
- Exit Position: Driver And Passenger Rear Or Driver And Passenger Side Behind Tire
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Aggressive
- Diameter (IN): 2-1/2 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 3-1/2 Inch Round Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Dual Inlet/ Dual Outlet
- Muffler Brand: 40 Series Big Block
- Includes Hardware: Yes
- Required Welding: Yes
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2011-2021 Toyota Tundra
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
