K&N Replacement Air Filter for 02-07 WRX/STi (33-2232)

K&N drop-in factory style replacement panel air filter for the 2002-2007 WRX and STi models. Designed to install easily into your stock air box and increase power. K&N filters are washable, reusable and engineered to last for the entire lifespan of your vehicle.

Vehicle Fitment:
2002-2007 Subaru WRX
2004-2007 Subaru STi

Includes:
(1) Air Filter

Replacement for these OEM Part Numbers:
Subaru 16546AA020, 16546AA050

33-2232 Specs:
• Air Filter Shape: Panel
• Filter Material: Cotton Gauze
• Washable: Yes
• Height: 1.063" (27 mm)
• Outside Length: 11" (279 mm)
• Outside Width: 6.563" (167 mm)
• Warranty: 1,000,000 Miles/10 Year
• Weight: 1 pound (0.5 kg)

More Info:
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

• Designed to increase horsepower
• Washable, reusable, and engineered to last for the life of your vehicle
• Designed to provide high airflow and exceptional filtration
• Engineered to fit easily into your factory air box
• 10-Year/Million Mile Limited Warranty
• Only needs cleaning every 50,000 miles under normal highway driving conditions
• Emissions legal in all 50 States
• Will not void vehicle warranty

STM is an Authorized K&N® Dealer. See more K&N Products