Introducing our latest addition: the all-new cat-back exhaust system designed specifically for the 2014-2021 Toyota Tundra. Engineered with meticulous precision and crafted to deliver unparalleled performance, this exhaust system is the ultimate upgrade for your truck.

Why choose our cat-back exhaust? Here's why:

1. American Designed and Manufactured: Our exhaust system is proudly designed and manufactured in the USA, ensuring the highest quality standards and craftsmanship.

2. Enhanced Performance: Experience a boost in horsepower, torque, and overall engine performance. Our exhaust system is engineered to optimize airflow, resulting in improved throttle response and acceleration.

3. Signature Stillen Sound: Enjoy the unmistakable roar of a Stillen exhaust system. With over 30 years of experience in manufacturing and designing exhausts, our system delivers a deep, throaty tone that commands attention.

4. Versatile Performance: Whether you're cruising down the highway or tackling off-road trails, our exhaust system delivers consistent performance. It remains quiet in the cabin during everyday driving, but unleashes a powerful roar at cold start and wide-open throttle.

5. Durability and Reliability: Built to withstand the rigors of daily driving and off-road adventures, our exhaust system is constructed from high-quality materials for long-lasting durability.

6. Easy Installation: Designed for a seamless fit, our cat-back exhaust system can be easily installed with basic hand tools, allowing you to hit the road and enjoy the benefits of enhanced performance in no time.

• 509570 & 509571 Fits Crewmax and Double cab trims with the 5.5 ft or 6.6 ft beds.
• 509572 fits all cab and bed options.

Did you know? Stillen has been a leader in automotive performance for nearly 40 years. Our first product back in the 80's was a roll pan for a Toyota truck, inspired by Steve Millen's racing career with Toyota. Trust Stillen to deliver quality, performance, and reliability for your Toyota Tundra.