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Technical Bulletin
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aFe

aFe BladeRunner 2-1/2 IN Aluminum Hot Charge Pipe Red 22-23 Subaru WRX H4-2.4L (t)

CODE: AFE46-20668-R
$314.00 In Stock Sold out

Smooth transitions in the mandrel-bent aluminum pipe decreases turbulence and minimizes pressure loss, increasing horsepower and torque. This kit includes high-quality, stainless-steel, SmartSeal clamps and a heavy-duty, 5-ply, polyester reinforced silicone coupling. This charge pipe kit also features a factory style billet aluminum quick-connect Adapter with an o-ring seal to ensure a leak-free fit while maintaining superior strength and durability. Finished in textured red powder coating with a unique laser-etched aFe POWER logo for a custom look.

Installation Instructions
  • Directly replace your Subaru's restrictive charge pipe with aFe POWER's BladeRunner free-flowing, heat-resistant aluminum charge pipe.
  • Features Premium Stainless-Steel SmartSeal Clamps And a 5-Ply Silicone Coupling
  • 1/8" NPT Port is Provided for Connecting Sensors or Water Methanol Injection
  • Powder Coated Textured Red for Heat and Corrosion Resistance
  • Features Factory Style Quick-Connect With an O-Ring Seal
  • Hot Side Outflows the Factory Charge Pipe by up to +41%
  • TIG-Welded 2-1/2" Aluminum Pipe

This Part Fits:

Year Make Model Submodel
2020-2025 Subaru Outback Limited XT
2020-2025 Subaru Outback Onyx Edition XT
2020-2025 Subaru Outback Touring XT
2022-2025 Subaru Outback Wilderness
2022-2024 Subaru WRX Base
2022-2025 Subaru WRX GT
2022-2025 Subaru WRX Limited
2022-2025 Subaru WRX Premium
2024 Subaru WRX RS
2024 Subaru WRX TR
2025 Subaru WRX TS