aFe BladeRunner hot charge pipe for the 2020-2021 Ford Explorer ST and Lincoln Aviator 3.0L EcoBoost. The TIG-welded 2-1/4in mandrel-bent aluminum pipe replaces the restrictive factory pipe, with smooth transitions that cut turbulence and pressure loss to add horsepower and torque. It includes a built-in CNC-machined aluminum blow-off valve adapter, stainless-steel SmartSeal clamps, 5-ply silicone couplings, and 1/8in NPT ports for sensors or water/methanol injection. Finished in textured red powder coat with a laser-etched aFe logo.
Specifications
| Type | Hot charge pipe (BladeRunner) |
| Material | TIG-welded mandrel-bent aluminum |
| Diameter | 2-1/4 in |
| Finish | Textured red powder coat |
| Couplings | 5-ply silicone with stainless-steel SmartSeal clamps |
| Port | 1/8in NPT for sensors or water/methanol injection |
| Features | Built-in CNC-machined aluminum blow-off valve adapter |
| Part Number | 46-20658-R |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Ford | Explorer | King Ranch |
| 2020-2021 | Ford | Explorer | Platinum |
| 2020-2021 | Ford | Explorer | ST |
| 2020-2021 | Lincoln | Aviator | Base |
| 2020-2021 | Lincoln | Aviator | Black Label |
| 2020-2021 | Lincoln | Aviator | Reserve |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
