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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
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Description
K&N Panel Filter 33-2840K&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
K&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 factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
Specifications:
- Air Filter Shape: Panel
- Height: 25 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Washable: Yes
- Product Style: Unique Air Filters
- Filter Material: Cotton Gauze
- Flanges: None
- Outside Length: 281 mm
- Outside Width: 140 mm
- Weight: 0.3 kg
- Filter Re-Oiling Amount: 25 ml
- Product Box Height: 44 mm
- Product Box Length: 437 mm
- Product Box Width: 211 mm
Vehicle applications:
| Make | Model | Engine | Year | Specific |
|---|---|---|---|---|
| Citroen | C1 | 1.4L L4 Diesel | 2005-2008 | |
| Citroen | C2 | 1.4L L4 Diesel | 2003-2009 | |
| Citroen | C3 | 1.4L L4 Diesel | 2010-2010 | To 2/10 |
| Citroen | C3 | 1.4L L4 Diesel | 2009-2009 | |
| Citroen | C3 | 1.4L L4 Diesel | 2002-2008 | 8v |
| Citroen | C3 II | 1.4L L4 Diesel | 2010-2010 | To 2/10 |
| Citroen | Nemo | 1.4L L4 Diesel | 2007-2012 | |
| Citroen | Xsara | 1.4L L4 Diesel | 2003-2005 | |
| Ford | Fiesta V | 1.4L L4 Diesel | 2002-2007 | |
| Ford | Fiesta VI | 1.4L L4 Diesel | 2008-2010 | |
| Ford | Fusion | 1.4L L4 Diesel | 2002-2007 | |
| Mazda | 2 | 1.4L L4 Diesel | 2003-2007 | |
| Peugeot | 1007 | 1.4L L4 Diesel | 2005-2009 | |
| Peugeot | 107 | 1.4L L4 Diesel | 2005-2008 | |
| Peugeot | 206 | 1.4L L4 Diesel | 2001-2009 | |
| Peugeot | 207 | 1.4L L4 Diesel | 2006-2009 | |
| Peugeot | 307 | 1.4L L4 Diesel | 2003-2007 | 8v |
| Peugeot | Bipper | 1.4L L4 Diesel | 2008-2011 | |
| Toyota | Aygo | 1.4L L4 Diesel | 2005-2008 |
Cross references:
- Citroen 1444SE
- Citroen 1444X3
- Citroen 1444X7
- Ford 1147681
- Ford 2S6Q9601AA
- Mann-Hummel C3087
- Peugeot 1444W9
- Peugeot 1444X2
- Peugeot 9642212080
- Simota OC004
- WIX WA6738
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.3 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
You could set up in 10 minutes right out the box.
Size: 36 Gallon, Style: Heavy Duty (2 Wheel)
Very sturdy. This brand does not come with disappointment.
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Reviewed in the United States on June 11, 2026
★★★★★ 5
74 monte carlo Resto
Model: NewSLS50_52
Great product easy installation with sheets cut to size,using for Classic car Restoration,floor pan and doors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition.
One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze.
The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride.
Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives.
Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
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Reviewed in the United States on May 27, 2023
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025