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2025+ 3.0L Explorer ST/Aviator Kooks GREEN Catted Downpipes
2025+ Explorer /Aviator 3.0L Catted Downpipes by Kooks Headers
Note: *** Kooks is a built to order manufacturer and while typical lead time is 6-8 weeks, some products may take up to 12 weeks to produce.***
 
Key Features:
  • 304 Stainless Steel Construction
  • Connects to OEM/Aftermarket Mid-pipes.
  • Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic Converters
  • Kooks GREEN Cats are engineered to perform in Modern Muscle cars up to 750 RWHP
  • Highly recommend the use of the 9003A.
 
Specifications
Material304 Stainless Steel
Tube Diameter1.875 in.
 

2025+ 3.0L Explorer ST/Aviator Kooks GREEN Catted Downpipes

SKU: 15123300
$1,540.50 Regular Price
$1,386.45Sale Price

Parts Package Discount

Quantity

  • Vehicle Applications

    • 2025 - 2026 Ford Explorer ST 3.0L
    • 2025 Lincoln Aviator Black Label 3.0L
    • 2025 Lincoln Aviator Reserve 3.0L

  • WARNING

    WARNING: This is a Competition Use ONLY Product manufactured and sold for installation on vehicles to be used solely for competition motorsports, which, once such product is installed, may never be used, or registered or licensed for use upon a public road or highway. Any other use, including recreational off-road use, may be in violation of local, state, and Federal laws. ZFG Racing LLC does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer. If a Competition Use Only Products is installed on a vehicle and that vehicle is used on a public road or highway, it may be considered in violation of the Clean Air Act and personally subject to substantial civil penalties.

  • Why We Recommend This Product

    Performance Benefits

    Upgraded downpipes allow the turbocharger(s) to spool up faster and maintain more boost than stock downpipes, resulting in increased power output and better overall engine performance. This upgrade also improves throttle response, and provides a more responsive and powerful driving experience.

     

    Enhanced Exhaust Flow and Reduced EGTs: 

    High flow cats are designed to allow exhaust gases to pass from the engine and turbos more freely compared to stock catalytic converters, resulting in a reduction of backpressure and a reduction in exhaust gas temperatures (EGTs).

    The use of mandrel bent tubing ensures smooth exhaust flow post-cat, which maintains reduced back pressure and exhaust gas temperatures (EGTs) for optimal performance.

    Better Flow = Faster Spool = More Boost:

    Reduction of EGTs and decreased backpressure allows turbocharger(s) to operate more efficiently in terms of spool time and building boost.

    Build Quality:

    High-Quality T304 Stainless Steel

    Downpipes constructed from 304 stainless steel offer superior durability and resistance to corrosion, ensuring long-lasting performance.

Important: ZFG Racing does NOT sell or ship to the State of California.​

 

Orders shipping within the Continental USA can be placed directly through our website. Shipping charges will be automatically calculated at checkout once a valid shipping address is entered.

​

We are happy to accommodate orders outside the Continental USA whenever possible, including Hawaii, Alaska, U.S. Territories, APO/FPO addresses, and select international destinations. To place an order for any of these locations, please submit a Request for Invoice and include your full address (city, state/province, and postal/ZIP code).

 

Tracking information and order updates will be sent via email and can also be viewed in your ZFGR Account → Order History.​​

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