K&N® 33 Series Panel Red Air Filter （12.813" L x 7.688" W x 1" H) 33-2121-1

K&N 33 Series Panel Red Air Filter are featured as follows:

• To boost horsepower and rate of acceleration.
• Can be washed and reused.
• Great airflow as well as exceptional filtration.
• Lasting 50,000 miles before cleaning is needed depending on the drive.
• Works with original equipment manufacturer vehicle electronics.
• Designed with two aluminum wire screens sandwiching cotton gauze layers ranging from four to six.
• The cotton's microfibers have been treated with oil of a certain grade to make them sticky.
• Custom-made to fit your existing factory air box.
• They are designed to improve vehicle performance and give excellent engine protection.
• Easy installation process is enhanced by K&N million-mile limited warranty.
• This implies that more torque is available throughout the engine RPM range as well as sharper throttle response owing to the increased airflow.
• Up to 50,000 miles between servicing depending on driving conditions.
• Maximizes airflow while maintaining high filtration efficiency, dust capacity, and durability.
• K&N tested it in their laboratory facilities using the ISO5011 air filtration standard developed by the Society of Automotive Engineers.

Designed to increase horsepower and acceleration by up to 50% due to allowing more airflow, K&N air filter is a reusable high performance filter. It consists of aluminum wire screens on both sides, with the inside encased in four-six-layered cotton gauzes treated with an exceptional filtering oil. This design ensures consistent airflow and superior engine protection even as the filter gets dirty. K&N 33 Series Panel Red Air Filter 33-2121-1 is easy to install as it fits into your existing factory air box and can last up to 50,000 miles before cleaning will be required. There is also a K&N Million Mile Limited Warranty which assures its performance and durability. As early as 1969, K&N has been one of the leading innovative companies that have manufactured air filters for performance since 1969.

K&N Filters, a company in the automotive industry, is famous for its innovative reusable cotton gauze filter technology. They have high-performance air filters and intake kits that are created to boost car performance by increasing horsepower plus enhancing air flow. Their Million Mile Limited Warranty depicts K&N's devotion to quality and satisfaction of their customers.