Description
33-2372 K&N Replacement Air Filter
Product Description
K&N's replacement air filter 33-2372 is designed to increase horsepower and acceleration while providing excellent filtration. This filter 33-2372 is washable and reusable and is custom designed to fit into your existing factory air box. Its drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. K&N's replacement air filter 33-2372 covered by famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.
Installation:
K&N's replacement air filter 33-2372 is custom designed to fit into your specific vehicle’s factory air box. Instead of swapping out your old paper air filters over-and-over again, you simply drop in a K&N's replacement air filter 33-2372 once and you’ve boosted the lifetime performance of your vehicle in as little as 5 minutes! for more installation details.
Check K&N 33-2372 Replacement filter test results
Product Features
- Boosts horsepower and rate of acceleration.
- Washable and ready to use again.
- Stands for 50,000 miles before cleaning is required depending on driving conditions.
- High air flow with exceptional filtration.
- Works with OEM vehicle parts and electronics.
- Million Mile Limited Warranty®.
Product Specifications
| Air Filter Shape | Panel |
| Filter Material | Cotton Gauze |
| Filter Re-Oiling Amount | 1.64 oz (48 ml) |
| Flanges | None |
| Height | 1.25 in (32 mm) |
| Outside Length | 11.25 in (286 mm) |
| Outside Width | 9 in (229 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Product Box Height | 11.56 in (294 mm) |
| Product Box Length | 10.44 in (265 mm) |
| Product Box Width | 1.75 in (44 mm) |
| Product Style | Unique Air Filters |
| Weight | 1.5 lb (0.7 kg) |
This Part Fits these Vehicles
| Make | Model | Years | Notes & Specs |
| BMW | X3 | 2007-2009 | 3.0L L6 F/I - All |
| BMW | X3 | 2010 | 3.0L L6 F/I - US INCL. Non-US for E83 |
| BMW | X3 SI | 2006-2008 | 3.0L L6 F/I - All INCL. Non-US from 9/06 |
| BMW | X3 SI | 2006-2010 | 2.5L L6 F/I - All INCL. Non-US from 6/06 |
| BMW | Z4 | 2005-2008 | 2.0L L4 F/I - All |
| BMW | Z4 | 2006-2008 | 2.5L L6 F/I - All INCL. Non-US for 2006 |
| BMW | Z4 | 2006-2009 | 3.0L L6 F/I - All |
