★★★★★ 5
That it fits
Just as good as the factory and over half cheaper
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake KitSKU: 57 3042 UPC: 024844109453 K&N 57 3042 Performance Air Intake System for 2003 2007 Cadillac CTS V6 3. 6L DOHC The K&N 57 3042 Performance Air Intake System delivers more airflow to the engine of your 2003 2007 Cadillac CTS with 3. 6L V6 DOHC or 2. 8L L6 engines. This kit replaces the factory air filter and intake tube with a roto molded HDPE tube and oversized oiled cotton High Flow Air Filter for dyno proven gains of up to 11 HP at 5900 RPM and
Quick Dispatch:
Your K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit ships.
Need Help?
Questions about K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit in your area.
Get Shipping Estimates
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
You may also like
K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 2.75in Height
121.00
EBC 01-02 Chrysler Prowler 3.5 Greenstuff Rear Brake Pads
127.05
K&N Toyota Corolla L4-1.8L Red Typhoon Short Ram Intake
184.00
Eibach Pro-Alignment Rear Camber / Toe Kit for 04-06 Scion xB / 04-07 Scion xA / 04-09 Toyota Prius
20.00
Eibach Pro-Spacer System - 5mm Spacer/5x112mm Bolt Pattern/Hub Center 66.45 - 81-91 Mercedes 300SD
115.00
Exedy 2003-2007 Infiniti G35 V6 Hyper Multi Disc Assembly (B) Sprung Center Disc
209.59
EBC 13-14 Mercedes-Benz C300 (W204) 3.5 Premium Front Rotors
136.41
4.3 ★★★★★
Based on 2305 reviews
Sort
Product Reviews
★★★★★ 5
Very Good At Capturing Debris Of All Sizes
I have been using this for my 2015 Acura RDX for several years and each time I replace it, the old filter seems to do the job in capturing big and small debris.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
★★★★★ 5
Great purchase
Size: Accord 2018-22 1.5L Gas
Fit my 2018 Honda Accord as stated. Easy to install. Saved $50 doing it myself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Top quality
Size: Accord 2018-22 1.5L Gas
Perfect replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Producto super bueno
Size: Accord 2018-22 1.5L Gas
Un producto super bueno ,recomendado 100%
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2025
