Modern Automotive Performance
Modern Automotive Performance
  • IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
  • IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
  • IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
  • IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
  • IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
  • IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
    IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)


    IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)

    MAP Loyalty Program: Earn $ 200.00 Toward Next Purchase!
    PART# IAG IAG-ENG-1600

    $9,999.99  $10,499.99
    You Save 5% ($500.00)

    Free Shipping

    IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)
    IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Willall Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600)

    Willall Billet Aluminum EJ25 Subaru Case Halves

    Using the same world-leading technology found in Willall’s incredible billet GT-R block, the billet EJ case seeks to change the Subaru performance tuning market by reinventing the EJ and addressing virtually every weakness that exists in max-power builds.

    Please note: Usually Ships in 2 to 3 Weeks

    Features

    • Machined from solid billet 6061-T6 Aerospace grade aluminum
    • Darton Ductile iron sleeves
    • Increased material thickness in all known weak points (around head studs, bottom end location)
    • Unique 4 bolt bottom end strengthening
    • Threads are rolled into the block rather than conventionally cut for much greater strength
    • Full cooling system operation
    • Radiused coolant and oil galleries for improved flow and less foaming/turbulence
    • Fits all factory engine bay ancillaries (i.e. AC/PS/etc.)
    • Multiple Times stiffer and stronger than stock case
    • Precision machined for superior surface finish
    • Hard anodized to avoid marking or straining

    Minimum Requirements To Build & Assemble

    • ARP Case Bolts (Sold separately)
    • 14mm Head Studs (Sold separately)
    • Internal components (Pistons, Rods, Bearings, Crank, All sold separately)

    Applications

    • 2002-2005 Subaru Impreza WRX (requires mods)
    • 2006-2014 Subaru Impreza WRX
    • 2004-2014 Subaru Impreza WRX STi
    • 2015-2017 Subaru WRX STi
    • 2005-2009 Subaru Legacy GT
    • 2004-2013 Subaru Forester XT

    What's In The Box?

    • (x1) Willall Billet Aluminum EJ25 Subaru Case Halves

    Customer Reviews

    No reviews yet
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)

    SEARCH OUR STORE