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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
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Description
K&N 04 BMW 545i 4.4L V8 Drop In Air FilterEnhance the performance of your BMW 545i with the K&N 04 Drop In Air Filter designed specifically for the 4. 4L V8 engine. This premium air filter from K&N Engineering combines high quality materials and advanced filtration technology to deliver superior airflow and protection against contaminants. Installing this drop in filter is simple, allowing for a direct replacement of your vehicle's stock air filter without the need for modifications. Designed
Enhance the performance of your BMW 545i with the K&N 04 Drop In Air Filter designed specifically for the 4.4L V8 engine. This premium air filter from K&N Engineering combines high-quality materials and advanced filtration technology to deliver superior airflow and protection against contaminants.Installing this drop in filter is simple, allowing for a direct replacement of your vehicle's stock air filter without the need for modifications. Designed for enthusiasts who demand both power and efficiency, the filter supports better engine breathing and improved throttle response.
The durable construction ensures longevity and washable, reusable performance, reducing maintenance costs over time. Whether you're upgrading your daily driver or fine-tuning your hot rod, this K&N air filter is engineered to meet the high standards of motorsport culture and automotive hobbyists alike.
Enjoy competitive pricing, fast European shipping, and expert customer support from Tuningsupply, your trusted source for tuning and performance parts since 2020. Take your car's performance to the next level with a simple yet highly effective upgrade that fits perfectly and performs flawlessly.
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
4.6 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 1
Nothing but big for me, I need a small size
Color: White, Size: Medium
Good but very big for me I need S size
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Reviewed in the United States on August 31, 2025
★★★★★ 4
Buy them !
Color: Black, Size: X-Large
Great
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Reviewed in the United States on August 21, 2025
★★★★★ 5
Love Em!
Color: Black, Size: 3X-Small, Color: Black, Size: 3X-Small
Love it, already made a review for the blazer but the pants are just as fancy and fit great.
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Reviewed in the United States on November 9, 2025
★★★★★ 3
Great for a costume, but not for every day
Color: White, Size: Medium
I'm not sure what I was really expecting, but these pants made me feel like I was in the song zoot suit riot and/or Dick Tracy was trying to find me. They honestly just feel very costume-ish as opposed to being something dressy. I couldn't see myself wearing these to a job interview, which is kind of my standard for what qualifies as "dress clothes." However, they do fit quite well in the waist the and down the leg. I have a wide variety of clothing options, but I even find it difficult to pair anything with these pants.
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Reviewed in the United States on November 26, 2025
★★★★★ 5
The pinstripes
Color: Black, Size: Medium
Love the style!
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Reviewed in the United States on August 11, 2025