Page 3 - Modifications

  1. VIDEO: Three parts to help you install brake ducts

    Flatirons Tuning Tech Tip - 3 parts to help you install brake ducts

    We have been working on installing brake ducts on a few of our track and personal

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  2. VIDEO: How to put STI Rear Brembos on your GR WRX (08 - 14)

    As we have been improving the brakes on our 2014 WRX Pikes Peak Race car, one of the issues we have had was finding a good option for the rear. Front brake

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  3. VIDEO: How to put Rear Brembos on your GD WRX (2002 - 2007) or Forester XT (2004 - 2008)

    If you have a WRX and you want to up-grade your brakes, the fronts are easy to do, that there are many options. One of the popular ones is to get the Brembo

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  4. VIDEO: STI 6-Speed Transmission Swap FAQs

    Ever since we made our first two videos about swapping an STI 6-Speed into either the GD WRX (2002 - 2007) or the GR WRX (2008 - 2014), there are a number

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  5. VIDEO: A look at Air Oil Separator Configuration - Recirculating vs. Atmospheric

    Flatirons Tuning Tech Tips - Air Oil Separator Vs. Catch Can part 4

    A look at Air Oil Separator Configuration - Recirculating Vs. Atmospheric

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  6. Upgrading to the AP Racing Endurance 325mm kit from Essex Motorsports

    Upgrading to the AP Racing Endurance 325mm kit from Essex Motorsports

    Flatirons Tuning Tech Tip - Upgrading to the AP Racing Endurance 325mm kit from Essex Motorsports

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  7. VIDEO: All about Ball-Joints, and the Whiteline Roll-Center Adjust Kit

    Flatirons Tuning Tech Tip - All about Ball-Joints, and the Whiteline Roll-Center Adjust Kit

    For a long time now, Whiteline has been making something

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  8. VIDEO: Weight Savings - The Modification that improves everything

    Flatirons Tuning Tech Tip - Weight Savings: The Modification that improves everything

    If you are working on improving your cars performance and

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