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CORSA 21333 is a three-inch front-of-tire exit cat-back exhaust for specified 2015-2020 Ford F-150 trucks with the 3.5-liter EcoBoost and 145-inch wheelbase. CORSA Reflective Sound Cancellation technology targets an aggressive acceleration note with controlled cruise sound. Confirm engine, wheelbase, exit location, factory exhaust layout, and the exact part number before ordering.
Key Features
- Three-inch cat-back exhaust system
- Front-of-tire Lightning exit
- Twin 3.5-inch polished Pro-Series tips
- Reflective Sound Cancellation technology
- Drone-free cruise design
- Application-specific bolt-on construction
Fitment
Fits specified 2015-2020 Ford F-150 trucks with the 3.5-liter EcoBoost and 145-inch wheelbase. The Convermax tag intentionally contains only year range, make, and model. Confirm cab, bed, wheelbase, engine, exhaust outlet, and exact part number.
Specifications
| Brand | CORSA Performance |
|---|---|
| Manufacturer Part Number | 21333 |
| Tubing Diameter | 3 inches |
| Exit | Front of tire |
| Tip Size | 3.5 inches |
| Tip Finish | Polished |
| Wheelbase Application | 145 inches |
| Engine Application | 3.5-liter EcoBoost |
| UPC or GTIN | 847466028571 |
What's Included
One CORSA 21333 cat-back exhaust system with the muffler assembly, pipes, twin polished tips, clamps, and application hardware supplied by CORSA.
About CORSA Performance
CORSA Performance manufactures automotive performance and replacement components. Match the exact manufacturer part number and published application details before installation.
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Frequently Asked Questions
Will CORSA 21333 fit every 2015-2020 F-150?
No. This exact system is specified for the 3.5-liter EcoBoost and 145-inch wheelbase configuration.
Where does the exhaust exit?
Part 21333 uses CORSA's front-of-tire Lightning exit layout.
What finish are the tips?
This system includes twin 3.5-inch polished Pro-Series tips.
Installation Instructions
Installation should be completed by a qualified technician using the current manufacturer instructions. Verify the vehicle or system application, inspect every supplied component, follow the specified fastener and torque procedures, check clearances and routing, and confirm safe operation before driving.
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