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  • 2015 - 2018 Subaru STI Downpipe By MAPerformance
  • 2015-2020 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options (STI-4G-DPC)
  • 2015-2020 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options (STI-4G-DPC)
  • 2015-2020 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options (STI-4G-DPC)
  • 2015-2018 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options (STI-4G-DPC)
  • 2015-2020 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options (STI-4G-DPC)
  • 2015-2020 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options (STI-4G-DPC)

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    MAPerformance

    2015-2020 Subaru STI Downpipe Upgrade By MAPerformance | Catted/Gesi Options

    PART#
    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



    $ 577.99   $ 635.99
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    this item typically ships in 1-2 weeks. this item typically ships in 3-4 Weeks! Free delivery by , to your door when ordered within hrs and mins

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    2015 - 2020 Subaru STI Downpipe By MAPerformance

    When the turbo compresses exhaust gas, its forced through a narrow OEM downpipe on its way through your exhaust system. This narrow pipe creates back pressure & reduces exhaust flow leaving your car short of its true power potential. MAPerformance has crafted the perfect solution to unleash this power and is proudly offering it to the eager 15+ Subaru STI market.

    Designed to last a lifetime, the MAPerformance 2015 - 2020 STi Downpipes are available with a high flow race catalytic converter, an optional GESI cat.

    Built in-house from 3" mandrel bent 304SS piping our semi-divided head pipe maximizes exhaust flow and helps to eliminate unwanted boost creep. Utilizing a thick 1/2" stainless steel turbo outlet flange, high-quality interlocking lined stainless steel flex section and sporting an additional O2 bung, this sti downpipe has been designed to outperform & outlast our competitor's offerings at a price point that won't break the bank.

    Mating our MAPerformance STI Downpipe to an OEM factory exhaust or aftermarket exhaust is a breeze. Simply select the option you'd like in the drop downs above and we will include all the necessary hardware.

    Disclaimer: This product is intended for off road use only. As sound level and emissions laws vary based on location please consult your local authorities for additional information.

    STI Downpipe Features:

    • Semi divided head pipe to maximize flow and eliminate boost creep!
    • 1/2 thick stainless turbo outlet flange
    • Extra o2 bung and plug
    • Made from 304 stainless steel for superior corrosion resistance and enhanced appearance
    • Mandrel bent tubing throughout optimizes exhaust flow
    • Stainless steel flex section reduces stress from engine movement increasing longevity
    • Designed to be used with your OEM turbo outlet gasket
    • 100% Made in the USA

    Applications

    • 2015-2020 Subaru STi

    What's in the box?

    • One Piece Downpipe
    • Required Hardware & Gasket

    Installation Instructions

    Warranty

    • MAP Limited Lifetime Warranty

    2015 - 2020 Subaru STI Downpipe By MAPerformance

    When the turbo compresses exhaust gas, its forced through a narrow OEM downpipe on its way through your exhaust system. This narrow pipe creates back pressure & reduces exhaust flow leaving your car short of its true power potential. MAPerformance has crafted the perfect solution to unleash this power and is proudly offering it to the eager 15+ Subaru STI market.

    Designed to last a lifetime, the MAPerformance 2015 - 2020 STi Downpipes are available with a high flow race catalytic converter, an optional GESI cat.

    Built in-house from 3" mandrel bent 304SS piping our semi-divided head pipe maximizes exhaust flow and helps to eliminate unwanted boost creep. Utilizing a thick 1/2" stainless steel turbo outlet flange, high-quality interlocking lined stainless steel flex section and sporting an additional O2 bung, this sti downpipe has been designed to outperform & outlast our competitor's offerings at a price point that won't break the bank.

    Mating our MAPerformance STI Downpipe to an OEM factory exhaust or aftermarket exhaust is a breeze. Simply select the option you'd like in the drop downs above and we will include all the necessary hardware.

    Disclaimer: This product is intended for off road use only. As sound level and emissions laws vary based on location please consult your local authorities for additional information.

    STI Downpipe Features:

    • Semi divided head pipe to maximize flow and eliminate boost creep!
    • 1/2 thick stainless turbo outlet flange
    • Extra o2 bung and plug
    • Made from 304 stainless steel for superior corrosion resistance and enhanced appearance
    • Mandrel bent tubing throughout optimizes exhaust flow
    • Stainless steel flex section reduces stress from engine movement increasing longevity
    • Designed to be used with your OEM turbo outlet gasket
    • 100% Made in the USA

    Applications

    • 2015-2020 Subaru STi

    What's in the box?

    • One Piece Downpipe
    • Required Hardware & Gasket

    Installation Instructions

    Warranty

    • MAP Limited Lifetime Warranty

    Customer Reviews

    Based on 17 reviews
    100%
    (17)
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    C
    C.M.
    Great
    J
    J.F.
    Perfect
    Z
    Z.F.
    Great quality at a great price
    G
    G.H.
    MAP Downpipe
    M
    M.M.
    Great Downpipe, high quality and nice sound

    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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    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.

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    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.

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    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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    Unfortunately we are not able to ship this item outside of the United States.
    If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.