TruPower by STILLEN's New Cold Air Intake Unlocks More Power for Your Tundra 3.4L

For those who demand more from their 2022-2026 Toyota Tundra 3.4L, TruPower by STILLEN's Cold Air Intake (TP403210/TP403211) is the perfect upgrade. After nearly two years of meticulous development and dyno testing, STILLEN proudly offers the ultimate cold air intake system designed to enhance your truck's performance — whether you're hitting the trails or towing heavy loads.


Key Features and Benefits:

  • Oiled Filter – TP403210
  • Dry Filter – TP403211
  • +11 horsepower increase*
  • +22 lb-ft torque increase*
  • No cutting or modifications required
  • High-quality washable air filter
  • Serviceable air filter with a limited lifetime warranty
  • Made in the USA

*Results may vary

Why Choose TruPower by STILLEN's Cold Air Intake for Your Toyota Tundra?

Superior performance for every adventure.

TruPower by STILLEN's cold air intake is engineered to draw an additional fresh air source from the front of your vehicle, resulting in intake air temperatures substantially lower than other Tundra intakes on the market. Whether you're tackling rugged trails or hauling heavy gear, lower intake air temperatures mean better engine performance and reliability.

Enhanced airflow for maximum power.

The TruPower by STILLEN Cold Air Intake includes two replacement intake scoops and ducts that channel truly fresh, cold air from the front of the vehicle through the truck's core support into a larger airbox. This design maximizes the factory air intake opening while adding a secondary air source, delivering nearly 50% more airflow through the true cold air intake port.

Noticeable gains in horsepower and torque.

Alongside the impressive drop in intake air temperature, this system delivers a horsepower boost of over +10 HP* and torque gains exceeding 20 lb-ft TQ at peak*, with additional benefits spread across the RPM range. These gains translate to improved towing power and better off-road performance.*

*Results may vary

Filter Options: Oiled vs. Dry

TruPower by STILLEN offers two air filter options for this intake system:

  • Oiled Filters (TP403210): Ideal for city driving or high-humidity environments, with superior filtration and performance.
  • Dry Filters (TP403211): Best for extreme dust environments, offering excellent protection and easy maintenance.

Easy Installation for Your Convenience

One of the standout features of the TruPower by STILLEN Cold Air Intake is that it requires no cutting or modifications to your vehicle, so you get all the performance benefits without the hassle.

Made with Quality in Mind

Every TruPower by STILLEN Cold Air Intake is made in the USA and comes with a high-quality, washable filter that's serviceable and backed by a limited lifetime warranty.

Conclusion

Enhance your 2022-2025 Toyota Tundra 3.4L with the TruPower by STILLEN's Cold Air Intake and experience the difference in performance and efficiency. Whether you're heading off-road or towing heavy loads, this cold air intake system is designed to help your Tundra perform at its best. If you have questions or need a recommendation, the STILLEN sales team is happy to help — shop the full lineup of STILLEN Toyota Tundra performance parts at stillen.com.

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