aFe BladeRunner hot and cold charge pipe kit for the 2022-2025 Ford Explorer ST and Lincoln Aviator. TIG-welded 2-1/4in hot-side and 2-3/4in cold-side mandrel-bent aluminum pipes replace the restrictive factory pipes, smoothing flow between the turbo and engine for lower charge temperatures and added power. The kit includes stainless-steel SmartSeal clamps, 5-ply silicone couplings, and 1/8in NPT ports for sensors or water/methanol injection. Finished in wrinkle black powder coat with a laser-etched aFe logo.
Specifications
| Type | Hot & cold charge pipe kit (BladeRunner) |
| Material | TIG-welded mandrel-bent aluminum |
| Diameter | 2-1/4 in hot side, 2-3/4 in cold side |
| Finish | Wrinkle black powder coat |
| Couplings | 5-ply silicone with stainless-steel SmartSeal clamps |
| Port | 1/8in NPT for sensors or water/methanol injection |
| Part Number | 46-20674-B |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2024 | Ford | Explorer | King Ranch |
| 2022-2025 | Ford | Explorer | Platinum |
| 2022-2025 | Ford | Explorer | ST |
| 2022-2023 | Lincoln | Aviator | Base |
| 2022-2025 | Lincoln | Aviator | Black Label |
| 2022-2025 | Lincoln | Aviator | Livery |
| 2024-2025 | Lincoln | Aviator | Premiere |
| 2022-2025 | Lincoln | Aviator | Reserve |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
