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Stillen Cold Air Intake for 2.5 Gen Tundras

Discussion in 'Performance and Tuning' started by Beckusmc, Dec 15, 2024.

  1. Dec 15, 2024 at 10:03 AM
    #1
    Beckusmc

    Beckusmc [OP] New Member

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    I have a 2021 tundra and was looking for some feedback of the Stillen Cold Air Intake. I was also wondering how this Intake performs when the outside temp is below zero degrees. I live near Chicago and was wondering if this has an effect on performance.
     
  2. Dec 15, 2024 at 11:47 AM
    #2
    Danman34

    Danman34 New Member

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    I had it since it came out 4-5 years ago. Zero issues. Cold won’t make a difference.
     
    Beckusmc[OP] likes this.
  3. Dec 15, 2024 at 12:49 PM
    #3
    Beckusmc

    Beckusmc [OP] New Member

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    Was there a noticeable increase in HP as they advertise +20hp?
     
  4. Dec 15, 2024 at 12:53 PM
    #4
    Danman34

    Danman34 New Member

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    No. Felt a little better mid-top end of rpm range though.
     
  5. Dec 15, 2024 at 1:49 PM
    #5
    Beckusmc

    Beckusmc [OP] New Member

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    Thank you for the feed back!!
     
  6. Dec 15, 2024 at 2:01 PM
    #6
    Danman34

    Danman34 New Member

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    Iats do come down a little quicker. If you have $350 to blow, it’s a nice mod. Sounds completely stock just cruising but you get that growl with some throttle. I wound up scrapping the paper filter that came with it and had AEM make me a custom dry filter for it. Probably have 60-70k miles with no issues from it.
     
    bulldog93 and Beckusmc[OP] like this.
  7. Dec 15, 2024 at 7:38 PM
    #7
    Idahofundra

    Idahofundra New Member

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    I have had the Stillen for over 5 years and still love it. Noticeable improvement and makes awesome sound when pressing the go pedal
     
    TacomaTRD4x402 and Beckusmc[OP] like this.
  8. Dec 16, 2024 at 4:29 AM
    #8
    TacomaTRD4x402

    TacomaTRD4x402 New Member

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    There's a couple threads that will really give you great reviews.. you'll see several of us have been happy with the kit..

    https://www.tundras.com/threads/stillen-trupower-stage-2-cold-air-intake.69529/

    https://www.tundras.com/threads/no-...-cold-air-intake-mass-air-flow-sensor.143459/

    Happy reading:thumbsup:
     
    Beckusmc[QUOTED][OP] likes this.
  9. Dec 16, 2024 at 4:44 AM
    #9
    Tundra234

    Tundra234 New Member

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    Alot of them

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