aFe Ford Bronco 21-23 L4-2.3L (t) BladeRunner 2-1/2 IN to 2-3/4 IN Aluminum Hot Charge Pipe Black - 46-20578-B

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BladeRunner 2-1/2 IN to 2-3/4 IN Aluminum Hot Charge Pipe Black

NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.

Ford Bronco 21-23 L4-2.3L (t)
Part Number: 46-20578-B

DETAILS:

Directly replace your Bronco’s restrictive charge pipe with aFe POWER BladeRunner free-flowing, heat-resistant aluminum charge pipes

  • Hot Side Outflows the Factory Charge Pipe by up to +9%
  • TIG-Welded 2-1/2" Aluminum Pipe
  • Features Factory Style Quick-Connect With an O-Ring Seal
  • Features Premium Stainless-Steel Spring-Loaded T-Bolt Clamps And 5-Ply Silicone Couplings
  • Built in CNC Machined Aluminum Blow Off Valve Adapter
  • 1/8" NPT Port is Provided for Connecting a Sensor or Water Methanol Injection
  • Powder Coated Wrinkle Black for Heat and Corrosion Resistance

Flow and Performance:
Smooth transitions in the mandrel-bent aluminum pipe decrease turbulence and minimize pressure loss, increasing horsepower and torque.

Premium Hardware:
This kit includes high-quality, stainless-steel, spring-loaded T-bolt clamps and heavy-duty, 5-ply, polyester reinforced silicone couplings. This charge pipe kit features factory style billet aluminum quick-connect adapter with an O-ring to ensure a leak-free fit while maintaining superior strength and durability.

Custom Appearance:
Finished in wrinkle black powder coating with a unique laser-etched aFe power logo for a custom look.

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.


  • Airflow Chart
  • Instructions
  • VEHICLE APPLICATIONS
    Year Make Model SubModel Engine Fuel
    2021-2023 Ford Bronco EcoBoost L4 2.3L (t) Gas
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