K&NPart 63-3121 · UPC 00024844402561
K&N Performance Air Intake System 63-3121
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✓ Fits
2022–2025 Cadillac CT5
California Air Resources Board Exempt: No; Cold Air Intake System: High-Flow Air-Filter Roto-mold tube Fitment on this page is based on the manufacturer’s application data.
Specifications
Specs
| Brand | K&N |
| Part number | 63-3121 |
| UPC / GTIN | 00024844402561 |
| Shipping weight | 10.4 lb |
| Warranty | No-Hassle Lifetime Limited |
| Country of origin | US |
| Category | Performance › Cold Air Intakes |
| Installation guide | Downloadable PDF |
Why buy here
The fitment-first store
Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.