Click to zoom in
SKU: RF-9160 | UPC: 024844394293
K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in H RF-9160 for BMW 1/3 Series
This K&N RF-9160 round tapered clamp-on air filter delivers up to 50% more airflow than paper filters for gains in horsepower and acceleration. It fits universally across racing vehicles, RC cars, generators, snowmobiles, tractors, and pairs with K&N 57-0680 intake for BMW 1-Series 2007-2011, 3-Series 2007-2012, X1 2012. Pre-oiled cotton gauze provides lasting performance with simple maintenance.
Key Features
- High-Flow Design: Four layers of cotton gauze increase airflow by 50% over OEM filters while trapping up to 99% of contaminants for reliable engine protection
- Washable and Reusable: Clean every 75,000 miles under normal conditions, re-oil with 0.67 oz (20 ml), and reuse indefinitely to cut replacement costs
- Precise Dimensions: 3-1/8 in (79 mm) centered flange ID, 4-15/16 in (125 mm) base OD, 3-1/2 in (89 mm) top OD, 4-3/8 in (111 mm) height for secure clamp-on fit
- Durable Construction: Red oiled cotton gauze with molded rubber flanges that absorb vibrations and seal tightly on 3-1/8 in intake tubes
- Lightweight Build: Weighs just 0.9 lb (0.4 kg) for easy handling and installation without added stress on intake systems
Product Notes
- Pre-oiled and ready to install, no clamps or hardware needed for 3-1/8 in flanges
- Wash with K&N cleaner, dry fully, and re-oil for peak airflow every service interval
- Ships in 6.5 in L x 6.5 in W x 7.19 in H box, package quantity 1
Installation Notes
- Professional installation recommended.
- Clamp directly onto 3-1/8 in intake flange, ensure clean surface for airtight seal
- Compatible with K&N 57-0680 intake kits, verify tube diameter matches 3-1/8 in ID
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2011 | BMW | 1-Series | 116i, 118i, 120i, 130i (2.0L L4 Gas) |
| 2007-2012 | BMW | 3-Series | 316d, 318d, 320d, 325d (2.0L L4 Diesel) |
| 2012 | BMW | X1 | xDrive20d (2.0L L4 Diesel) |
Why Choose K&N?
- Proven leader in high-performance filtration since 1969 with millions of filters in use
- Cotton gauze media outperforms paper for sustained airflow and engine power
- Engineered in the USA for exact fit and million-mile durability
Frequently Asked Questions
-
Q: Does RF-9160 fit my BMW with K&N intake?
A: Yes, pairs perfectly with 57-0680 for 2007-2011 BMW 1-Series 116i/118i/120i/130i, 2007-2012 3-Series 316d/318d/320d/325d, 2012 X1 xDrive20d. use K&N vehicle selector for confirmation -
Q: What material is the RF-9160 filter made from?
A: Four layers of premium pre-oiled cotton gauze in red finish, with 0.938 in (24 mm) flange length for vibration-resistant seal -
Q: What warranty covers the RF-9160?
A: Backed by 1-Year Limited Warranty. washable design lasts 75,000+ miles per cleaning cycle under normal use
Shipping & Handling
- Method: Standard ground carrier
- Availability: In stock - ships same or next business day
- Packaging: 6.5 in L x 6.5 in W x 7.19 in H (165 mm x 165 mm x 183 mm), quantity 1
- Weight: 0.9 lb (0.4 kg)
Air Filters
Air filters and intake filtration parts for cars, trucks, SUVs, Jeeps, and diesel platforms are stocked at Black Ops Auto Works. Shop direct-fit filters, drop-in replacement filters, universal clamp-on filters, cabin air filters, HVAC filters, engine breather filters, pre-filters, and velocity stacks for Hellcat, Trackhawk, TRX, Grand Cherokee, Challenger, Charger, Camaro, Corvette, Mustang, F-150, Tacoma, Tundra, BMW, and Honda platforms. Every product is filterable by year, make, model, trim, engine, and filter dimension so the correct part ships the first time. Black Ops Auto Works carries 3,397 air filter SKUs across direct-fit, universal, cabin, and pre-filter categories. What This Collection Covers Air filters remove dirt, dust, and debris from air entering the engine or cabin. This collection spans OE-style direct-fit and drop-in filters, universal cone and clamp-on filters for custom intakes, cabin and HVAC filters for interior air, engine breather filters for crankcase ...
View Air Filters Products
Air Filters - Universal Fit
Universal fit air filters for cars, trucks, and SUVs across every make and platform are stocked at Black Ops Auto Works. Shop clamp on cone filters, open element filters, carbureted filters, oval filters, velocity stack filters, reusable cotton gauze filters, and dry synthetic media filters sized by flange diameter, base, top, and height for custom intakes, fabricated setups, carburetors, and universal cold air intake kits. Every product is filterable by flange size, base and top dimensions, height, media type, and brand so the correct filter ships the first time. Black Ops Auto Works carries 908 universal fit air filter SKUs across clamp on, oval, velocity stack, and carbureted categories. What This Collection Covers Universal fit air filters are not built for a specific year, make, and model. Instead they are sized by physical dimensions, flange inside diameter, base diameter, top diameter, and overall height, so they can be matched to custom intake piping, fabricated intake t...
View Air Filters - Universal Fit Products
K&N Engineering
K&N Engineering filters and intakes for Jeep, RAM, Dodge, Chevy, Ford, Toyota, BMW, and Cadillac platforms are stocked at Black Ops Auto Works. Shop cold air intakes, Aircharger and NextGen intake systems, reusable panel filters, drop-in filters, universal clamp-on filters, oil filters, cabin filters, fuel filters, and filter cleaning kits for HEMI, Cummins diesel, EcoBoost, and LS/LT engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,927 K&N Engineering SKUs across intake, filtration, and maintenance categories. What This Brand Covers K&N Engineering built its reputation on reusable, high flow air filtration. This collection spans complete cold air intake systems, direct fit replacement filters, universal clamp-on filters for custom builds, and maintenance items like oil filters, fuel filters, and cabin filters. Cold Air Intakes and Intake Systems K&am...
View K&N Engineering Products