1. Welcome to 4Runners.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all 4Runner discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other 4Runner owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Side mirrors question

Discussion in '5th Gen 4Runners (2010-2024)' started by Kokoman, May 9, 2018.

  1. May 9, 2018 at 9:38 AM
    #1
    Kokoman

    Kokoman [OP] New Member

    Joined:
    Apr 21, 2018
    Member:
    #5873
    Messages:
    36
    Gender:
    Male
    Anyone have any ideas as to what those 4 little bumps are on top of the mirrors???
     
  2. May 9, 2018 at 2:33 PM
    #2
    brochacho

    brochacho New Member

    Joined:
    Jun 20, 2016
    Member:
    #2179
    Messages:
    465
    Gender:
    Male
    PNW
    Vehicle:
    2018 Sequoia TRD Sport
    Aerodynamics...adds 50hp :wink: Probably to cut the wind for some reason, maybe their was some sound created during testing and they needed to add them...at least that is what I have always told myself they are probably for.
     
    jester243 and jerodsand like this.
  3. May 9, 2018 at 3:46 PM
    #3
    PVT Pablo

    PVT Pablo

    Joined:
    Mar 10, 2016
    Member:
    #1694
    Messages:
    2,378
    First Name:
    Paul
    Kitsap County, WA
    Vehicle:
    2016 4Runner TRD Pro
    I assume the same, somehow the bumps direct air flow for something. They're on the tail light too.
     
  4. May 9, 2018 at 3:54 PM
    #4
    Kokoman

    Kokoman [OP] New Member

    Joined:
    Apr 21, 2018
    Member:
    #5873
    Messages:
    36
    Gender:
    Male
    They are???
     
  5. May 9, 2018 at 5:39 PM
    #5
    alittleoff

    alittleoff New Member

    Joined:
    Apr 15, 2016
    Member:
    #1882
    Messages:
    2,905
    Gender:
    Male
    First Name:
    Steve
    406
    Vehicle:
    '16 TP
    As we all get up and look. L I B damned.
     
    jester243 likes this.
  6. May 10, 2018 at 12:03 AM
    #6
    fixer5000

    fixer5000 the logical one

    Joined:
    Nov 20, 2017
    Member:
    #5067
    Messages:
    105
    Gender:
    Male
    First Name:
    steve
    Massachusetts
    Vehicle:
    2018 limited in nautical blue with redwood leather
    no plans
    they are called vortex generators
     
    jester243 likes this.
  7. May 10, 2018 at 6:55 AM
    #7
    Kokoman

    Kokoman [OP] New Member

    Joined:
    Apr 21, 2018
    Member:
    #5873
    Messages:
    36
    Gender:
    Male
    Ahh... ok thanks
     

Products Discussed in

To Top