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2020-2023 6.6L L5P Duramax BladeRunner Hot and Cold Side Intercooler Pipe Kit aFe 46-20444-B

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    The AFE 46-20444-B BladeRunner Hot & Cold Side Intercooler Pipe Kit is designed to replace the factory restrictive charge pipes on 2020-2023 L5P Duramax diesel engines. This kit features free-flowing, heat-resistant aluminum pipes that directly replace the factory plastic tubes, resulting in improved airflow and performance.

    • Hot side outflows the factory charge pipe by up to +26%.
    • Cold side outflows the factory charge pipe by up to +22%.
    • TIG-welded 3" hot side and 3-1/2" cold side aluminum tubes.
    • Factory style quick-connects with O-ring seals.
    • Premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
    • 1/8" NPT ports provided for connecting sensors or water methanol injection.
    • Powder coated wrinkle black for heat and corrosion resistance.
    The mandrel-bent aluminum tubing with smooth transitions minimizes turbulence and pressure loss, leading to increased horsepower and torque. This design also provides a smoother transition between the turbo and engine, which can lower operating temperatures and boost power. The kit includes premium hardware, such as high-quality, stainless-steel, spring-loaded T-bolt clamps and heavy-duty, 5-ply, polyester reinforced silicone couplings, ensuring a secure and durable installation. Factory-style billet aluminum quick-connect adapters with O-ring seals provide a leak-free fit while maintaining superior strength. The wrinkle black powder coating, along with a laser-etched AFE power logo, gives the kit a custom appearance and enhances heat and corrosion resistance.
    Purchase 2020-2023 6.6L L5P Duramax BladeRunner Hot and Cold Side Intercooler Pipe Kit aFe 46-20444-B

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    2020-2023 6.6L L5P Duramax BladeRunner Hot and Cold Side Intercooler Pipe Kit aFe 46-20444-B

    SKU: afe46-20444-B
    $689.00
    Shipping restricted to California

    Qualifies for Free Shipping Over $199



    Fits: L5P Duramax 2020-2023
     
    Free shipping on orders over $199**Contiguous US only
    Most in-stock orders ship in 1–2 business days
    Diesel experts: 615-962-8291
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    The AFE 46-20444-B BladeRunner Hot & Cold Side Intercooler Pipe Kit is designed to replace the factory restrictive charge pipes on 2020-2023 L5P Duramax diesel engines. This kit features free-flowing, heat-resistant aluminum pipes that directly replace the factory plastic tubes, resulting in improved airflow and performance.


    Hot side outflows the factory charge pipe by up to +26%.
    Cold side outflows the factory charge pipe by up to +22%.
    TIG-welded 3" hot side and 3-1/2" cold side aluminum tubes.
    Factory style quick-connects with O-ring seals.
    Premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
    1/8" NPT ports provided for connecting sensors or water methanol injection.
    Powder coated wrinkle black for heat and corrosion resistance.

    The mandrel-bent aluminum tubing with smooth transitions minimizes turbulence and pressure loss, leading to increased horsepower and torque. This design also provides a smoother transition between the turbo and engine, which can lower operating temperatures and boost power. The kit includes premium hardware, such as high-quality, stainless-steel, spring-loaded T-bolt clamps and heavy-du[...]

    The AFE 46-20444-B BladeRunner Hot & Cold Side Intercooler Pipe Kit is designed to replace the factory restrictive charge pipes on 2020-2023 L5P Duramax diesel engines. This kit features free-flowing, heat-resistant aluminum pipes that directly replace the factory plastic tubes, resulting in improved airflow and performance.

    • Hot side outflows the factory charge pipe by up to +26%.
    • Cold side outflows the factory charge pipe by up to +22%.
    • TIG-welded 3" hot side and 3-1/2" cold side aluminum tubes.
    • Factory style quick-connects with O-ring seals.
    • Premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
    • 1/8" NPT ports provided for connecting sensors or water methanol injection.
    • Powder coated wrinkle black for heat and corrosion resistance.
    The mandrel-bent aluminum tubing with smooth transitions minimizes turbulence and pressure loss, leading to increased horsepower and torque. This design also provides a smoother transition between the turbo and engine, which can lower operating temperatures and boost power. The kit includes premium hardware, such as high-quality, stainless-steel, spring-loaded T-bolt clamps and heavy-duty, 5-ply, polyester reinforced silicone couplings, ensuring a secure and durable installation. Factory-style billet aluminum quick-connect adapters with O-ring seals provide a leak-free fit while maintaining superior strength. The wrinkle black powder coating, along with a laser-etched AFE power logo, gives the kit a custom appearance and enhances heat and corrosion resistance.
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    AFE Power 46-20444-B Installation Instructions

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