aFe · New
aFe BladeRunner 2-1/2 IN Aluminum Hot Charge Pipe Red 22-23 Subaru WRX H4-2.4L (t)
MPN 46-20668-R · Store SKU afe46-20668-R
Supplier stock checked 11/7/2026, 6:42:03 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. BladeRunner 2-1/2 IN Aluminum Hot Charge Pipe Red Subaru WRX 22-26 H4-2.4L (t) BladeRunner 2-1/2 IN Aluminum Hot Charge Pipe Red
Manufacturer fitment & guides
Check 46-20668-R against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
