This Borla cat-back exhaust system is built for the verified 2020-2021 Ford Explorer Platinum application listed below. Select it by exact manufacturer part number 140821 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion and withstands extreme heat for long-term durability.
- Quad 4-Inch Chrome Tips: Dual round rolled angle-cut bright chrome tips on T-304 stainless steel add motorsport styling to the rear split exit.
- Bolt-On Installation: Direct fit to OEM hangers and connections simplifies setup with no cutting or welding required.
- ATAK Sound Technology: Provides race-inspired aggressive tone that grabs attention on acceleration while eliminating cabin drone for daily comfort.
- Internal H-Pipe: Balances exhaust pulses in the front muffler to enhance scavenging, boost power output, and refine sound quality.
- Quad 4-inch dual round chrome tips; entire system uses aircraft-grade T-304 stainless steel for rust resistance.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2020-2021 | Ford | Explorer | Platinum |
| 2020-2021 | Ford | Explorer | ST |
| 2020-2021 | Lincoln | Aviator | |
| 2021 | Ford | Explorer | King Ranch |
Specifications
| Manufacturer | Borla |
|---|---|
| Manufacturer Part Number | 140821 |
| Product Type | Catback |
| Sound Profile | ATAK |
| Inlet or Outlet Size | 2.25in |
| Fitment Type | Vehicle specific, verify the complete application |
What's Included
One new Borla product identified by manufacturer part number 140821. Clamps, hangers, gaskets, tips, pipes, tools, and companion parts are included only when expressly listed for this exact part number.
About Borla
Borla develops stainless-steel exhaust systems, mufflers, tips, pipes, and related components for vehicle-specific and universal performance applications. Product selection remains exact-application and exact-part-number specific.
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Frequently Asked Questions
Will this Borla part fit my 2020-2021 Ford Explorer Platinum?
That application is listed, but confirm the engine, drivetrain, body or cab style, wheelbase, factory exhaust layout, tip opening, and every Borla application note before ordering.
Will this change require an engine tune?
A cat-back, axle-back, tip, muffler, or post-catalyst component usually does not require tuning, but confirm the exact application, emissions configuration, oxygen-sensor locations, and local requirements before installation.
What should I inspect before installation?
Check the shipping carton and components against the exact part number, then inspect clamps, hangers, gaskets, mating flanges, clearances, tip alignment, and required reused factory hardware before removing the original exhaust.
Installation Instructions
Follow the current Borla instructions and vehicle service information for this exact part number. Let the exhaust cool, support the vehicle safely, compare all parts before removal, protect sensors and wiring, use the specified clamps and torque values, align all joints and tips without preload, confirm body and suspension clearance, check for leaks, and retorque after the first heat cycles. Professional installation is recommended.
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