The BMC Air Filter FB349/12 is a precision-engineered drop-in *cylindrical* filter designed for Maserati 4200 GT and GranSport (Coupe and Spyder) models from 2001 to 2007. Featuring BMC’s Full-Moulding red rubber design and multi-layer oiled cotton gauze with epoxy-coated alloy mesh, it delivers improved airflow and stands up to filtration of particles as small as 7 microns—surpassing OEM paper filters (~10 μm). Washable, reusable, and fits directly in the factory airbox.
| OEM Cross Reference | Maserati 186183 |
| Compatible Models |
Maserati 4200 GT (4.2 V8 Coupe / Spyder) — 2001–2007 Maserati GranSport (4.2 V8 Coupe / Spyder) — 2004–2007 |
| Filter Type | Cylindrical (drop-in replacement) |
| Material | Pre-oiled multi-layer cotton gauze with epoxy-coated alloy mesh |
| Filtration Efficiency | ~7 μm (fine filtration vs. ~10 μm OEM) |
| Dimensions (mm) | Outer Base Diameter: 106 mm; Outer Top Diameter: 155 mm; Height: 219 mm |
| Washable / Reusable | Yes — use BMC regeneration kit |
| Warranty | 2-Year Limited Coverage |
| Package Contents | 1 × Cylindrical Air Filter (FB349/12) |
FB349/12 fits directly in the OEM airbox for the listed Maserati 4.2 L V8 models. Always verify fitment via VIN before ordering.
Crafted with motorsport-grade materials and Full-Moulding construction, this filter delivers improved airflow, refined engine feedback, and durability—while maintaining OEM fit and ease of use.
Need installation tips? Visit our Installation Guide or explore the full Maserati Air Filter Collection.
Upgrade your Maserati’s breathing with BMC FB349/12 air filter—pure performance in a can.
BMC Air Filters are the premium air filters for any automobile. BMC began manufacturing air filters in 1990, and since then have become the standard for professionals and enthusiasts alike. The air filters manufactured by BMC are made to stop smaller particles than OEM paper filters while still flowing a higher volume of air, all helping to increase your vehicle’s power.
BMC air filters are manufactured in Italy using high quality, multi-layered cotton gauze that is soaked in a low viscosity oil. Harmful materials which carry a negative charge are caught in the positively charged oil, separating these materials from the air your engine is breathing. The oil soaked cotton is then covered with an epoxy coated alloy mesh. This epoxy coating protects from petrol fumes and oxidation. BMC’s filter frames are crafted using a “Full Moulding” technique, creating a single mould without any welded joints, enhancing rigidity and helping avoid easy breakage under spirited driving. All of this together creates the best air filter available for your automobile.
BMC filters are also 100% rechargeable by using a BMC washing kit. Whenever the filter needs serviced it can be completely rejuvenated by a washing and re-oiling procedure. Stock filters need to be replaced frequently and are not washable. BMC filters never need to be replaced, only washed. This makes a BMC air filter more cost effective than stock filters, and also reduces environmental waste.
With a BMC air filter you will experience higher performance, more protection for your engine, and lower operating costs than stock paper filters. Winning race teams from Formula 1, 24 Hours of Le Mans, WRC and more have all used the “Choice of Champions” in their cars. It’s easy to see why adding a BMC filter is the easiest and most effective modification for your vehicle. Your automobile deserves a filter that was designed by Italian engineers specifically for its air box. Unleash your car’s untapped potential with the best performing air filter on the market.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received a filter other than the one ordered or a defective item, etc.).
Returns are unavailable for special order filters that we do not normally stock. Be sure the filter you are asking us to special order is the correct one for your vehicle. Prior to ordering we will assist you with any questions regarding the filter you are requesting.
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Most orders are shipped out the same day they are placed. Cut-off time for same day shipping in 4pm EST.
Please also note that the shipping rates for many items we sell are weight-based. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
