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The CORSA 45553-1 closed box cold air intake replaces the restrictive factory airbox on the 2014-2019 Chevrolet Silverado 1500 5.3L V8 and 2015-2020 GMC Sierra 1500 5.3L V8, increasing airflow by up to 26 percent and adding up to 11 horsepower at the wheel. A cross-linked polyethylene housing seals off engine bay heat while the reusable MaxFlow oiled filter delivers reliable long term filtration.
Key Features
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2014-2019 | Chevrolet | Silverado | |
| 2015-2020 | GMC | Sierra 1500 |
Specifications
| Manufacturer | CORSA Performance |
|---|---|
| Manufacturer Part Number | 45553-1 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle specific |
| Filter Type | MaxFlow Oiled |
| Housing Material | Cross-Linked Polyethylene |
| Airflow Increase | Up to 26 percent |
| Horsepower Gain | Up to 11 HP |
| Emissions Compliance | CARB EO D-803-11 |
What's Included
About CORSA Performance
CORSA Performance develops vehicle-specific and universal intake and exhaust components with an emphasis on application-specific engineering, durable materials, controlled sound, and precise fit. Product configuration and installation requirements remain exact-part-number specific.
Related CORSA Performance Products
Browse the CORSA Performance collection for related exhaust, intake, and engine-bay upgrades.
Frequently Asked Questions
Will this CORSA product fit my 2014-2019 Chevrolet Silverado?
That vehicle range is listed, but confirm the exact manufacturer part number, trim, cab or body style, factory exhaust or intake configuration, and every application note before ordering.
Will a tune be required after installing this CORSA intake?
Many vehicle-specific CORSA intakes are designed for the factory calibration, but requirements are part-number specific. Check the current CORSA instructions and emissions documentation before installation.
How often should the CORSA air filter be serviced?
Inspect it during routine maintenance and more often in dusty conditions. Follow the service method for the exact dry or oiled filter supplied with this part number.
Installation Instructions
Follow CORSA and vehicle service instructions. Disconnect the battery where required, protect the mass airflow sensor, keep debris out of the inlet, seat every coupler and clamp, verify hood and wiring clearance, and inspect for leaks before driving.
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