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  • HKS Equal Length Header / Exhaust Manifold | Multiple Fitments (14019-AF002)
  • HKS Equal Length Header / Exhaust Manifold | Multiple Fitments (14019-AF002)
  • HKS Equal Length Header / Exhaust Manifold | Multiple Fitments (14019-AF002)
    • HKS Equal Length Header / Exhaust Manifold | Multiple Fitments (14019-AF002)

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    HKS

    HKS Equal Length Header / Exhaust Manifold | Multiple Fitments

    PART# HKS 14019-AF002
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    $ 569.99   $ 665.00
    Instant Savings of 14% ($ 95.01)

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    Grab some upgraded gaskets for your install!

      Upgraded Manifold-to-Head Gaskets
    GrimmSpeed Exhaust Manifold-to-Head Gasket Pair | Multiple Subaru Fitments (020001)
    GrimmSpeed Exhaust Manifold-to-Head Gasket Pair | Multiple Subaru Fitments (020001) 
      $18.00
      Upgraded Manifold-to-Up Pipe Gaskets
    GrimmSpeed Manifold-to-Up Pipe Exhaust Gasket | Multiple Subaru Fitments (026001)
    GrimmSpeed Manifold-to-Up Pipe Exhaust Gasket | Multiple Subaru Fitments (026001) 
      $11.00
    GrimmSpeed Exhaust Manifold to Up Pipe 2X THICK Gasket Subaru WRX STi - Modern Automotive Performance
    GrimmSpeed Manifold-to-Up Pipe Exhaust Gasket - 2X THICK | Multiple Subaru Fitments (027001) 
      $21.00
    Default Title HKS Equal Length Header / Exhaust Manifold | Multiple Fitments (14019-AF002) - HKS 14019-AF002 $ 569.99
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    Stainless Steel Exhaust Manifold by HKS

    The HKS Equal Length Header (Exhaust Manifold) for the Subaru EJ25 motor works on the 08-14 Impreza WRX/STI and the new 15+ STI. It replaces the OEM header for better flow and performance using a 4-1 setup to improve low range and high range performance (mid range is at oem level) with all things the same. Increase exhaust flow with improved spool, providing a win win situation.

    This is a great product for those looking to push power from their OEM turbo setup or those using OEM style 2-bolt flanged pipes. This is also a great addition to lower EGT.

    Features

    • 4-1 Exhaust Manifold (almost 4-2-1 setup)
    • Quad 42.7mm to dual to single 52mm piping
    • Increasing Low/High range power (mid range same as OEM)
    • Can be used with the oem Oil Pan
    • Made of SUH409 Steel
    • Made in Japan

    Please Note: Going from unequal to equal length will change exhaust note from rumble to a higher pitch

    Applications

    • 2015 - 2021 Subaru WRX STI
    • 2008 - 2014 Subaru Impreza WRX
    • 2008 - 2014 Subaru Impreza WRX STi

    What's In The Box?

    • 1 - HKS Exhaust Manifold
    • Gaskets and Hardware

    Warranty

    • Manufacturer's Warranty

    Stainless Steel Exhaust Manifold by HKS

    The HKS Equal Length Header (Exhaust Manifold) for the Subaru EJ25 motor works on the 08-14 Impreza WRX/STI and the new 15+ STI. It replaces the OEM header for better flow and performance using a 4-1 setup to improve low range and high range performance (mid range is at oem level) with all things the same. Increase exhaust flow with improved spool, providing a win win situation.

    This is a great product for those looking to push power from their OEM turbo setup or those using OEM style 2-bolt flanged pipes. This is also a great addition to lower EGT.

    Features

    • 4-1 Exhaust Manifold (almost 4-2-1 setup)
    • Quad 42.7mm to dual to single 52mm piping
    • Increasing Low/High range power (mid range same as OEM)
    • Can be used with the oem Oil Pan
    • Made of SUH409 Steel
    • Made in Japan

    Please Note: Going from unequal to equal length will change exhaust note from rumble to a higher pitch

    Applications

    • 2015 - 2021 Subaru WRX STI
    • 2008 - 2014 Subaru Impreza WRX
    • 2008 - 2014 Subaru Impreza WRX STi

    What's In The Box?

    • 1 - HKS Exhaust Manifold
    • Gaskets and Hardware

    Warranty

    • Manufacturer's Warranty

    Customer Reviews

    Based on 2 reviews
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    K
    K.
    Great headers for the price

    The headers sound pretty nice when you drive around town and I noticed that the car sounded much quieter and more healthy. I love these HKS headers they're nice if you're on a budget. It sounds even better with an EWG setup!

    C
    C.
    Clean Headers.

    Very nice and shiny headers. Welds are all very good with no leaks or cracks. Installed them in 10 minutes with no issues at all. The directions and forums say they need to be pushed apart with a scissor jack or something but that’s wrong. Mine went in like factory and look amazing.

    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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