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Front of Tire Exit Sound for the EcoBoost F-150
The CORSA 21165BLK Sport cat-back exhaust brings a front of tire exit design to the 2021 and newer F-150 SuperCab equipped with the 3.5L V6, delivering a throatier tone from a single Black PVD tip. Mandrel bent 3.0 inch tubing reduces backpressure versus the stock system while CORSA's RSC muffler keeps interior drone in check.
Key Features
- Reflective Sound Cancellation technology minimizes cabin drone
- Mandrel bent 3.0 inch stainless steel tubing
- Front of tire single side exit with Black PVD tip
- Direct bolt on installation using factory hangers
- Improves exhaust flow versus the restrictive factory system
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2021-2023 | Ford | F-150 | Lariat |
| 2021-2022 | Ford | F-150 | Limited |
| 2021-2022 | Ford | F-150 | Platinum |
| 2021-2023 | Ford | F-150 | XLT |
Specifications
| Detail | Value |
|---|---|
| Series | Sport |
| Pipe Diameter | 3.0 inch |
| Tip Style | Single 4.0 inch Black PVD |
| Material | 409 stainless steel |
| Type | Cat-Back |
| UPC | 847466028526 |
What's Included
- 1 x CORSA Cat-Back exhaust system
- All necessary clamps and hardware
- Installation instructions
About CORSA Performance
CORSA Performance has engineered award winning exhaust systems since 1998, using patented Reflective Sound Cancellation technology to eliminate interior drone while preserving an aggressive exterior tone. Every system is built from aircraft grade stainless steel in the United States and validated on a dedicated sound stage to guarantee a drone free ride at highway cruise.
Related Parts on Our Site
- CORSA Performance Cat-Back Exhaust Systems
- CORSA Performance Axle-Back Exhaust Systems
- CORSA Performance Cold Air Intake Systems
- CORSA DryTech Replacement Air Filters
Frequently Asked Questions
What is the 21165BLK?The 21165BLK is a CORSA Performance Sport Cat-Back engineered to increase exhaust flow and deliver an aggressive tone while eliminating drone, using CORSA's patented Reflective Sound Cancellation technology.
Does the 21165BLK fit the SuperCrew cab configuration?No, this specific 21165BLK is engineered for the SuperCab with 6.5 foot bed configuration. CORSA offers separate part numbers for SuperCrew trucks.
What does front of tire exit mean for the 21165BLK?Front of tire exit routes the exhaust outlet ahead of the rear tire rather than behind it, which is CORSA's design for this specific F-150 application.
Is the 21165BLK compatible with the 3.5L EcoBoost engine?Yes, this product is engineered specifically for F-150 trucks equipped with the 3.5L V6 engine.
What tip finish comes with this product?It includes a Black PVD finished tip that resists corrosion and heat discoloration better than standard chrome or paint.
Is this product covered by a warranty?Yes, CORSA Performance backs this product with a limited manufacturer warranty covering defects in materials and workmanship. Contact CORSA or your authorized dealer for full warranty terms.
Does CORSA offer a warranty on this product?Yes, CORSA Performance backs this product with a limited manufacturer warranty covering defects in materials and workmanship. Contact CORSA or your authorized dealer for full warranty terms.
Is professional installation recommended?Most owners with basic mechanical experience and hand tools can complete installation in a home garage, though professional installation is always an option for a guaranteed leak free fit.
Installation Instructions
- Raise and safely support the vehicle on jack stands or a lift.
- Allow the factory exhaust system to cool completely before beginning work.
- Apply penetrating lubricant to factory exhaust hangers and clamps.
- Remove the factory exhaust section being replaced.
- Test fit the CORSA system and align all hangers before tightening.
- Tighten all clamps and hardware to CORSA's specified torque.
- Lower the vehicle and inspect for proper clearance and alignment.
- Start the engine and check for exhaust leaks at all connection points.
WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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