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  • MAP Stage 5 Cylinder Head Preparation | 2008-2015 Mitsubishi Evo X
  • MAP Stage 5 Cylinder Head Preparation | 2008-2015 Mitsubishi Evo X
  • MAP Stage 5 Cylinder Head Preparation | 2008-2015 Mitsubishi Evo X
  • MAP Stage 5 Cylinder Head Preparation | 2008-2015 Mitsubishi Evo X
  • https://youtu.be/Il30Xj-aVQk
  • MAP Stage 5 Cylinder Head Preparation | 2008-2015 Mitsubishi Evo X

    MAP price match guarantee Unbeatable Price Guarantee

    MAPerformance

    MAP Stage 5 Cylinder Head Preparation | 2008-2015 Mitsubishi Evo X

    PART# MAP EVOX-CHS-S5
    We Price Match!

    Contact us to ensure you're getting the right part for your car at the absolute best pricing on earth!

    Email - sales@maperformance.com
    Phone 1(888)627-3736



    $ 2,669.99   $ 2,936.99
    You Save 9% ($ 267.00)

    MAP price match guarantee Unbeatable Price Guarantee

      +1-888-627-3736
    this item typically ships in 4-6 weeks!
    Free delivery by , to your door when ordered within hrs and mins
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    MAP Loyalty: Earn $ 53.40 Toward Next Purchase!

    MAP Stage 5 Cylinder Head Preparation

    The MAP Stage 5 service improves upon our stage 3 cylinder head in several ways. We take the porting and polishing to another level through aggressive intake and exhaust work including our proprietary exhaust port, improved bowl to seat blending including reshaping of the guide bosses, extensive reshaping and finishing of the combustion chambers, and unshrouding of the valves for improved flow. Our cylinder head porting has been proven to 1000+whp in 4g63 applications on both of our in house race cars we feel this is the best performing cylinder head on the market, period.

    Included Services

    • Clean / Hot Tank
    • Visual Evaluation / Inspection
    • Deck Resurface to High Performance RA Specs
    • Proprietary MAP 5 Angle Radius Valve Job
    • MAP Stage 5 Porting / Polishing
    • Final Assembly
    • Outbound Shipping via Fedex Ground service

    Core Options

    Click here to download, print and fill out this form to include with your shipment if you are sending us your core for service.

    We offer three different options in regards to our cylinder head core service, please select the one that fits your specific situation and time line.

    • Have Core, Will Wait: Select this option if you have a core cylinder head to send to us and you would like us to perform the services to your cylinder head after it has been received.
       
    • Have Core, No Waiting Please: Select this option if you have a core to send in to us, but would like to keep downtime to a minimum. We will complete the services on a core cylinder head and refund the core charge as soon as we receive your cylinder head! Please note that your core exchange must be suitable for use as a core, feel free to contact us for more information!
       
    • No Core: Select this option if you do not have a good cylinder head to send in as a core. We will track down and purchase a good core to use for your cylinder head service. This charge is non-refundable.

    Valvetrain Components

    We understand that customers looking for cylinder head service may have already obtained some, if not all, of their valvetrain components. We also understand that many customers are looking to purchase a complete cylinder head package from one reliable source. As such, we will provide the option to purchase valvetrain components to be included with your cylinder head service as seen below. If you already have the component in question and plan to send it in for your cylinder head service, simply choose "Customer Supplied."

    Flow Data

    Stock Cylinder Head

    Lift (Intake) .100" .200" .300" .400" .450" Lift (Exhaust) .100" .200" .300" .400" .450"
    %flow .291 .585 .800 .910 .940 %flow .221 .555 .637 .662 .669
    CFM 85.27 170.50 234.50 267.00 276.50 CFM 69.24 174.15 199.85 207.70 210.10

     

    MAP Stage 5 Cylinder Head

    Lift (Intake) .100" .200" .300" .400" .450" Lift (Exhaust) .100" .200" .300" .400" .450"
    %flow .308 .615 .870 .660 .690 %flow .231 .592 .783 .803 .806
    CFM 90.10 180.50 254.00 290.50 302.00 CFM 72.54 185.90 245.90 252.00 253.10

    Applications

    • 2008-2015 Mitsubishi Evo X

    What's In The Box?

    • (1) Cylinder Head

    Warranty

    • MAP Warranty

    Why Choose MAP Machining Services?

    We utilize a Serdi seat and guide machine that provides us with some of the industry's finest valve jobs. We not only cut seats for the non performance market, but have also designed specific cutters that we use in all our modern 4 valve heads. Every head is also vacuum checked after each seat is cut to ensure that no head leaves with a poor sealing valve. We would then typically set and adjust the installed valve tip height to our specs to ensure proper valve train geometry is maintained.

    We also have a resurfacing machine that provides a superior RA, or finish, on both cast and aluminum blocks and heads, which is crucial for proper head gasket sealing in modern engines. Ours uses the CBN cutters and provides a superior finish to the older, multi-cutter systems that many shops still use.

    Please note that this product is built to order. Based on fluctuations in demand build times may vary throughout the year. Please contact an MAP sales representative for current estimations.

    MAP Stage 5 Cylinder Head Preparation

    The MAP Stage 5 service improves upon our stage 3 cylinder head in several ways. We take the porting and polishing to another level through aggressive intake and exhaust work including our proprietary exhaust port, improved bowl to seat blending including reshaping of the guide bosses, extensive reshaping and finishing of the combustion chambers, and unshrouding of the valves for improved flow. Our cylinder head porting has been proven to 1000+whp in 4g63 applications on both of our in house race cars we feel this is the best performing cylinder head on the market, period.

    Included Services

    • Clean / Hot Tank
    • Visual Evaluation / Inspection
    • Deck Resurface to High Performance RA Specs
    • Proprietary MAP 5 Angle Radius Valve Job
    • MAP Stage 5 Porting / Polishing
    • Final Assembly
    • Outbound Shipping via Fedex Ground service

    Core Options

    Click here to download, print and fill out this form to include with your shipment if you are sending us your core for service.

    We offer three different options in regards to our cylinder head core service, please select the one that fits your specific situation and time line.

    • Have Core, Will Wait: Select this option if you have a core cylinder head to send to us and you would like us to perform the services to your cylinder head after it has been received.
       
    • Have Core, No Waiting Please: Select this option if you have a core to send in to us, but would like to keep downtime to a minimum. We will complete the services on a core cylinder head and refund the core charge as soon as we receive your cylinder head! Please note that your core exchange must be suitable for use as a core, feel free to contact us for more information!
       
    • No Core: Select this option if you do not have a good cylinder head to send in as a core. We will track down and purchase a good core to use for your cylinder head service. This charge is non-refundable.

    Valvetrain Components

    We understand that customers looking for cylinder head service may have already obtained some, if not all, of their valvetrain components. We also understand that many customers are looking to purchase a complete cylinder head package from one reliable source. As such, we will provide the option to purchase valvetrain components to be included with your cylinder head service as seen below. If you already have the component in question and plan to send it in for your cylinder head service, simply choose "Customer Supplied."

    Flow Data

    Stock Cylinder Head

    Lift (Intake) .100" .200" .300" .400" .450" Lift (Exhaust) .100" .200" .300" .400" .450"
    %flow .291 .585 .800 .910 .940 %flow .221 .555 .637 .662 .669
    CFM 85.27 170.50 234.50 267.00 276.50 CFM 69.24 174.15 199.85 207.70 210.10

     

    MAP Stage 5 Cylinder Head

    Lift (Intake) .100" .200" .300" .400" .450" Lift (Exhaust) .100" .200" .300" .400" .450"
    %flow .308 .615 .870 .660 .690 %flow .231 .592 .783 .803 .806
    CFM 90.10 180.50 254.00 290.50 302.00 CFM 72.54 185.90 245.90 252.00 253.10

    Applications

    • 2008-2015 Mitsubishi Evo X

    What's In The Box?

    • (1) Cylinder Head

    Warranty

    • MAP Warranty

    Why Choose MAP Machining Services?

    We utilize a Serdi seat and guide machine that provides us with some of the industry's finest valve jobs. We not only cut seats for the non performance market, but have also designed specific cutters that we use in all our modern 4 valve heads. Every head is also vacuum checked after each seat is cut to ensure that no head leaves with a poor sealing valve. We would then typically set and adjust the installed valve tip height to our specs to ensure proper valve train geometry is maintained.

    We also have a resurfacing machine that provides a superior RA, or finish, on both cast and aluminum blocks and heads, which is crucial for proper head gasket sealing in modern engines. Ours uses the CBN cutters and provides a superior finish to the older, multi-cutter systems that many shops still use.

    Please note that this product is built to order. Based on fluctuations in demand build times may vary throughout the year. Please contact an MAP sales representative for current estimations.

    Customer Reviews

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    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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    If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.