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  • MAP Stainless Steel External Dump O2 Housing | 2003-2006 Mitsubishi Evo 8/9 (EVO-O2H-EXT)
  • MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
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  • MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
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  • MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
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  • MAP Stainless Steel External Dump O2 Housing | 2003-2006 Mitsubishi Evo 8/9 (EVO-O2H-EXT)
    MAP Stainless Steel External Dump O2 Housing | 2003-2006 Mitsubishi Evo 8/9 (EVO-O2H-EXT) MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
 - 2 MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
 - 4 MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
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    MAP Stainless Steel External Dump O2 Housing | 2003-2006 Mitsubishi Evo 8/9 (EVO-O2H-EXT)

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    MAP Stainless Steel External Dump O2 Housing | 2003-2006 Mitsubishi Evo 8/9 (EVO-O2H-EXT)
    MAP Stainless Steel External Dump O2 Housing | 2003-2006 Mitsubishi Evo 8/9 (EVO-O2H-EXT) MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
 - 2 MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
 - 4 MAP Stainless Steel External Dump O2 Housing | Mitsubishi Evo 8/9 (EVO-O2H-EXT) - Modern Automotive Performance
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    Stainless Steel External Dump O2 Housing

    If you're having issues with boost control and/or boost creep in your Evo 8/9 recirculated o2 housing then this product is the answer. It has also been shown to yield significant power gains when combined with larger stock frame turbochargers!

    This unit is 100% stainless steel to avoid rust and corrosion and includes a money back guarantee in regards to lower intercooler pipe fitment! It will bolt up to any stock Mitsubishi Lancer Evo 8/9 turbo location. It's made of 2.5" diameter piping and includes a stainless steel gasket from the the turbo to the housing and one spring bolt to ease the installation process. All other OEM hardware can be re-used for installation including the OEM donut gasket.

    CNC 3D Contoured Flange

    This product featuers a 3d contoured flange to virtually eliminate boost creep regardless of boost level or turbocharger sizing.

    Advanced Ceramic Coating

    Our advanced ceramic coating is applied on the outer surface to minimize heat transfer and maintain exhaust velocity for maximum performance. The black color yields a stealthy look under the hood as well!

    Applications

    • 2003-2006 Mitsubishi Evo 8/9

    What's In The Box?

    • 1 External Dump O2 Housing

    Warranty

    • MAP Limited Lifetime Warranty

    Customer Reviews

    Based on 16 reviews
    100%
    (16)
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    s
    s.z.
    Great

    Easy install sounds great

    N
    N.K.
    Aweaome!!

    Great fit, and sounds amazing at 7k rpm

    J
    J.B.
    Great

    Perfect fitment

    J
    J.
    Quality parts

    Good quality welds. I like it how they port out the flange to match the gasket. The wastegate pipe doesn't have that reduced pipe welded near the flange like the one in the picture shown which is a +.

    J
    J.G.
    Amazing product

    Very happy with this purchase ! High quality welds.Sound and performs how I wanted! Shipping was fast and really well packaged! Would definitely recommend this to friends.

    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.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia or the UK. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within your country. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within California. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

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