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  • COBB SS 3" Downpipe | 2008+ Subaru WRX / STi (524203) - Modern Automotive Performance
  • COBB Stainless Steel 3" Bellmouth Downpipe | Multiple Subaru Fitments (524203)
  • COBB Stainless Steel 3" Bellmouth Downpipe | Multiple Subaru Fitments (524203)
  • https://vimeo.com/124984775
  • COBB Stainless Steel 3

    MAP price match guarantee Unbeatable Price Guarantee

    Cobb Tuning

    COBB Stainless Steel 3" Bellmouth Downpipe | Multiple Subaru Fitments

    PART# COB 524203
    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



    $ 650.00


      +1-888-627-3736
    this item typically ships in 3-5 Days!
    Free delivery by , to your door when ordered within hrs and mins

    Need a new gasket for your install? Grab on below!

      GrimmSpeed turbo-to-downpipe gasket
    GRIMMSPEED SUBARU TURBO TO DOWNPIPE GASKET
    Subaru Turbo to Downpipe Gasket By Grimmspeed | 2002-2014 WRX / 2004-2020 STi (028001) 
      $17.00
    Default Title COBB Stainless Steel 3" Bellmouth Downpipe | Multiple Subaru Fitments (524203) - COB 524203 $ 650.00
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    MAP Loyalty: Earn $ 13.00 Toward Next Purchase!

    Subaru 3" Stainless Steel Bellmouth Downpipe by COBB Tuning

    The COBB Tuning Downpipe begins with the CAD designed bellmouth that directs the air coming out of the turbo. The design permits the air to flow with very little turbulence to the single high flow catalytic converter. This metal substrate cat is highly efficient, allowing the exhaust to flow much easier than the factory unit ever would. The COBB downpipe, combined with our Accessport engine management, is one of the most easy installations for any enthusiast looking to unlock the true potential of their WRX.

    The engineering that went into the our Downpipe started with the CAD designed investment-cast turbine outlet, made of 304 stainless steel for enduring corrosion resistance and reduced heat transfer to the engine bay. The shape of the outlet flange smoothly blends the turbine outlet and waste gate gases. The outlet flange is configured with an O2 sensor bung to accommodate the stock O2 sensor.

    A custom spun metal substrate high flow catalytic converter comes next. This one piece 400 grade stainless steel cat has a much higher flow rate and longer lifespan compared to ceramic or "brick" style cats. It also reaches operating temperature faster than other style cats for cleaner cold-start emissions. A second O2 sensor bung is located immediately after the cat to be used by the second OEM O2 sensor.

    Features

    • CAD Designed Cast Turbo Outlet for Maximum Flow
    • 304 Stainless Steel for Corrosion Resistance
    • Custom Spun Metal Substrate High Flow Cat
    • Two O2 Bungs for Factory & Aftermarket Sensors
    • Tapered Piping Utilizes Stock Donut Gasket for Optimal Sealing & Long Life

    Applications

    • 2008 - 2014 Subaru WRX
    • 2008 - 2020 Subaru STI
    • 2009 - 2010 Subaru Impreza 2.5 GT (auto)
    • 2005 - 2009 Subaru Legacy GT (manual)
    • 2009 - 2013 Subaru Forester XT (auto)
    • 2005 - 2009 Subaru Outback XT (manual)

    What's in the box?

    • 1 - 3" SS Bell Mouth Downpipe
    • Necessary Hardware for Installation

    References

    Warranty

    • 1 Year Manufacturers Warranty

    Subaru 3" Stainless Steel Bellmouth Downpipe by COBB Tuning

    The COBB Tuning Downpipe begins with the CAD designed bellmouth that directs the air coming out of the turbo. The design permits the air to flow with very little turbulence to the single high flow catalytic converter. This metal substrate cat is highly efficient, allowing the exhaust to flow much easier than the factory unit ever would. The COBB downpipe, combined with our Accessport engine management, is one of the most easy installations for any enthusiast looking to unlock the true potential of their WRX.

    The engineering that went into the our Downpipe started with the CAD designed investment-cast turbine outlet, made of 304 stainless steel for enduring corrosion resistance and reduced heat transfer to the engine bay. The shape of the outlet flange smoothly blends the turbine outlet and waste gate gases. The outlet flange is configured with an O2 sensor bung to accommodate the stock O2 sensor.

    A custom spun metal substrate high flow catalytic converter comes next. This one piece 400 grade stainless steel cat has a much higher flow rate and longer lifespan compared to ceramic or "brick" style cats. It also reaches operating temperature faster than other style cats for cleaner cold-start emissions. A second O2 sensor bung is located immediately after the cat to be used by the second OEM O2 sensor.

    Features

    • CAD Designed Cast Turbo Outlet for Maximum Flow
    • 304 Stainless Steel for Corrosion Resistance
    • Custom Spun Metal Substrate High Flow Cat
    • Two O2 Bungs for Factory & Aftermarket Sensors
    • Tapered Piping Utilizes Stock Donut Gasket for Optimal Sealing & Long Life

    Applications

    • 2008 - 2014 Subaru WRX
    • 2008 - 2020 Subaru STI
    • 2009 - 2010 Subaru Impreza 2.5 GT (auto)
    • 2005 - 2009 Subaru Legacy GT (manual)
    • 2009 - 2013 Subaru Forester XT (auto)
    • 2005 - 2009 Subaru Outback XT (manual)

    What's in the box?

    • 1 - 3" SS Bell Mouth Downpipe
    • Necessary Hardware for Installation

    References

    Warranty

    • 1 Year Manufacturers Warranty

    Customer Reviews

    Based on 6 reviews
    83%
    (5)
    17%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    B
    B.B.
    Great upgrade for performance and exhaust flow
    G
    G.P.
    Cobb 3" downpipe on my 2013 WRX
    J
    J.R.
    Fast Delivery, great purchase
    A
    A.S.
    Perfect
    N
    N.
    Great sounding downpipe

    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.