★★★★★ 5
Nice replacement filter
Fits perfectly
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Reviewed in the United States on April 18, 2026
K&N Replacement Air Filter CADILLAC CTS/CTS-V 3.6L-V6; 2008
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Replacement Air Filter CADILLAC CTS/CTS-V 3.6L-V6; 2008K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your
Quick Dispatch:
Your K&N Replacement Air Filter CADILLAC CTS/CTS-V 3.6L-V6; 2008 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.2 ★★★★★
Based on 2452 reviews
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Product Reviews
★★★★★ 5
Easy to install
Easy to install, good quality, perfectly fit, and great price.
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Reviewed in the United States on April 11, 2024
★★★★★ 5
08 CRV filter
Factory look, size and easy install. Good filter material.
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Reviewed in the United States on September 16, 2025
★★★★★ 5
👍
Fits.
Works.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Product quality.
This is a 1st time we are using this product; it seems working as it should, build quality is good for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
