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K&N High-Flow Original Lifetime Engine Air Filter (33-2381) is engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters, this washable and reusable filter is designed to last for the life of your vehicle, reducing replacement waste and long-term cost. It is pre-treated and ready to install into the factory air box for quick, straightforward installation. K&N filters use multiple layers of premium cotton gauze media with a specially designed tacking agent for superior contaminant trapping, and are manufactured in the USA with rugged construction and durable materials. Backed by a limited 10-Year/Million Mile warranty (limitations apply), the 33-2381 is a vehicle-specific fit for select Lexus and Toyota models and includes OEM equivalent part numbers for ease of compatibility: 178010V020, 1780138010, 1780138011, 1780145030. Product dimensions (manufacturer listing): 10.55"L x 7.1"W x 1.1"H. ProductDatabase recorded dimensions: Height 1.75 inches, Width 8.75 inches, Length 11.25 inches, Weight 1.1 pounds.
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles)
- ULTIMATE LONGEVITY: No-hassle limited lifetime warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-treated and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability
Specifications:
| Product Details | |
| GTIN | 024844196514 |
| Included Components | LEXUS LS460 V8-4.6L F/I; 2007-2013 |
| Item Type Name | LEXUS LS460 V8-4.6L F/I; 2007-2013 |
| Manufacturer Part No | 33-2381 |
| Model Number | 33-2381 |
| OEM Part Number | 178010V020, 1780138010, 1780138011, 1780145030 |
| Product Grade | Replacement Part |
| Shape | Panel |
| Unit Count | 1 Count |
| Sizing & Dimensions | |
| Height | 1.75 inches |
| Item Dimensions L x W x H | 10.55"L x 7.1"W x 1.1"H |
| Length | 11.25 inches |
| Product Dimensions | 10.55 x 7.1 x 1.1 inches |
| Weight | 1.1 pounds |
| Width | 8.75 inches |
| Technical Specifications | |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Product Grade Detail | Replacement Part |


