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Free shipping is available within the lower 48 states for orders totaling $199 or more. Simply select the free shipping option during checkout. Even though expedited shipping is not free we will still discount the free shipping option from the expedited shipping cost for you. This offer excludes shipments going to Alaska, Hawaii, Military Boxes, and items too large to ship via UPS or USPS. These items are usually large freight or bulky items such as engine blocks, etc.

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  • 2002-2015 Subaru WRX/STI DECEPTOR PRO II Blow Off Valve Venting Bias Kit by Go Fast Bits (T9503) - Modern Automotive Performance
  • 2002-2015 Subaru WRX/STI DECEPTOR PRO II Blow Off Valve Venting Bias Kit by Go Fast Bits (T9503) - Modern Automotive Performance

    On Sale

    2002-2007 Subaru WRX / 2004+ STI DECEPTOR PRO II Blow Off Valve Venting Bias Kit by Go Fast Bits (T9503)

    MAP Loyalty Program: Earn $ 8.48 Toward Next Purchase!
    PART# GFB T9503  

    $423.90

    Free Shipping

    Fits Your

    2002-2015 Subaru WRX/STI DECEPTOR PRO II Blow Off Valve Venting Bias Kit by Go Fast Bits (T9503) - Modern Automotive Performance

    GFB Blow Off Valve - Deceptor Pro II:

    Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin!

    So how much more can you do with a blow-o ff valve?

     

    Well, the Deceptor Pro II takes the ‘Respons' concept even further:

     

    • Adjust your BOV venting bias electronically on-the-fly
    • Revised porting to optimise flow and venting bias
    • Compact design fits in most factory valve locations
    • Direct bolt on for many vehicles
    • New bore finishing process ensures a lifetime of reliable operation

    Deceptor Pro II features

    • Remote proportional venting bias/volume control- from silent to loud or anywhere in between
    • Sleek, compact in-car BOV volume controller with backlit dial
    • End point adjustment to control maximum vent to atmosphere bias setting
    • Volume adjustment mechanism driven by a high-torque geared electric motor
    • Durable, low-friction ger train supported by precision sealed ball-bearing
    • Supplied with all parts and wiring required to have it up and running quickly and easily

    Fitment:

    • 2002-2007 Subaru WRX
    • 2004+ Subaru STI

     

     

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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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