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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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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
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
These are definitely indestructible
Size: Medium
Both of my dogs can destroy a ball in a matter of minutes if I let them play with them (supervised) as is. Well not with these balls. They are the ONLY ones I have found that are 100% indestructible. Please only let your dogs play with these as a toy when supervised though. They go really far when throwing them, so both dogs get a good amount of running and exercise with these. I also bought these because they have the hole in the middle of the ball which is very important in the event that a dog gets one stuck at the back of their throat. This allows them to breath unlike those without this hold. It's an unlikely event, but as dog owners, we all need to be aware of this and educate ourselves on what to do if this SHOULD happen. This isn't a scare tactic, nor a reflection of this particular brand, it can happen with any type of ball. My two dogs are about 45ish lbs and the size is perfect for them, I don't want anything smaller than this. They love them. There is no annoying squeak. Really easy to wash after use. Some balls take forever to get the slimy saliva off, but these don't.
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Reviewed in the United States on September 25, 2025
★★★★★ 5
He loves this ball
Size: Medium, Size: Medium
My dog loves this ball. It’s the perfect size, he enjoys playing fetch and this ball has been his fav one. Thank you guys for making my lil one happy
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Colorful, Sturdy & Great Value
Color: Large Set of 4
Purchased for our two puppies when they were 2 months old and weighed about 14 pounds so theses balls were a little big for them to hold in their mouths but that didn't stop them from trying. While they did like these balls they much preferred softer soccer balls, the later of which did not hold up well at all. I had hoped they would play with these balls more when they were older but that hasn't happened 5 months later. I guess it's no fun if you can't tear the toy apart. Colors are very bright and they do enjoy chasing after them as long as I am the one rolling them across the room for them. Maybe when they progress to batting things with their paws they will start to do this for themselves.
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Reviewed in the United States on May 18, 2025
★★★★★ 5
My pup loves them
Color: Large Set of 4
Colors are bright and my dog loves the squeaky! Good size no worries of choking.
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Reviewed in the United States on September 10, 2025
★★★★★ 5
amazing
Color: Large Set of 4
good buy worked well
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Reviewed in the United States on April 13, 2026
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