- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High air flow with exceptional filtration
- Lasts up to 50,000 miles before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics
- Emissions legal in all 50 US states
- Will NOT void vehicle warranty
- Million Mile Limited Warranty®
K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their 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. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.
Product Specifications
| Air Filter Shape | Panel |
| Filter Material | Cotton Gauze |
| Washable | Yes |
| Height | 1.125 in (29 mm) |
| Outside Length | 11 in (279 mm) |
| Outside Width | 6.563 in (167 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Warranty | 1,000,000 Miles/10 Year |
| Product Style | Panel Air Filter |
| Weight | 1.1 lb (0.5 kg) |
| Filter Re-Oiling Amount | 1.06 oz (31 ml) |
| Product Box Height | 1.75 in (44 mm) |
| Product Box Length | 13.56 in (345 mm) |
| Product Box Width | 7.72 in (196 mm) |
Available Information
33-2031-2 Cross References
Installation Instruction Sheet
33-2031-2 Vehicle Applications
Air Filter Test Data
News Story – Performance Products for the 1993 to 2017 Nissan Altima
News Story – Products for Infiniti G35 Performance & Power
News Story – Adding Performance and Protection to the Nissan Pathfinder
News Story – Nissan 350Z Simple Power and Performance Additions
News Story – Nissan Sentra Owners Benefit from K&N Under-the-Hood Performance Upgrades
News Story – Performance Upgrades for the Nissan Maxima are Designed for Power and Protection
News Story – The Nissan Frontier Finds Power, Performance and Protection with K&N
News Story – Easy Performance Additions for Nissan 350Z Owners
Vehicle Application
- VQ35DE Motor
- 2003-2006 Infiniti G35 Sedan
- 2003-2007 Infiniti G35 Coupe
- 2003-2006 Nissan 350Z
Professional packing and fast shipping
Through our long-term relationship in a long-standing partnership with UPS, FedEx, DHL and many other top global carriers we are able to offer a variety of shipping options. Our warehouse employees will pack every item to our exacting specifications. Your products will be subjected to a thorough examination and will be securely packaged before being shipped. Every day, we send hundreds of packages to our customers from all over the world. This is a testament to our dedication to being the biggest online retailer in the world. The warehouses are located situated in Europe just as they are in USA.
Note: Orders that contain more than one item are assigned a processing period according to the item.
We will inspect each and every one of the items ordered before shipping. Currently, most orders are delivered within 48 hours. The estimated delivery time is between 3 and 7 days.
Returns
The inventory is constantly changing and we cannot control it completely because several parties are involved, which includes our warehouse and factory. The actual levels of stock can change at any moment. It's possible that you may not receive your purchase after it's been placed.
Our policy runs for a period of 30 days. If it's been longer than 30 days since you've made your purchase We're sorry to say that we can't offer you a complete exchange or refund.
The item should not be used, and it must be in the original packaging. You must have the item in its original packaging.
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