Part Number 503-T108
Filter Dimensions:
Length: 247mm (9.72 in)
Width: 118mm (4.65 in)
Height: 52mm (2.05 in)
OEM P/N Cross Reference: Toyota- 17801-21030
- Progressive-density filter element improves power and efficiency, without compromising ability to filter dust and dirt
- Dry-type filter element requires no oiling, and will not foul air flow sensors
- Ideal for light-tune cars, and cars that develop problems with idle and throttle response issues when the factroy air box is removed
- Factory replacment filter installs in minutes
- Easy Cleaning and maintenance Learn More

Part Number 503-T109
Filter Dimensions:
Length: 288mm (11.34 in)
Width: 149mm (5.87 in)
Height: 56mm (2.20 in)
OEM P/N Cross Reference: Toyota- 17801-22020
- Progressive-density filter element improves power and efficiency, without compromising ability to filter dust and dirt
- Dry-type filter element requires no oiling, and will not foul air flow sensors
- Ideal for light-tune cars, and cars that develop problems with idle and throttle response issues when the factroy air box is removed
- Factory replacment filter installs in minutes - Easy Cleaning and maintenance Learn More

Part Number: 503-T111
Filter Dimensions:
Length: 244mm (9.61 in)
Width: 176mm (6.93 in)
Height: 52mm (2.05 in)
OEM P/N Cross Reference: Toyota- 17801-21050
- Progressive-density filter element improves power and efficiency, without compromising ability to filter dust and dirt
- Dry-type filter element requires no oiling, and will not foul air flow sensors
- Ideal for light-tune cars, and cars that develop problems with idle and throttle response issues when the factroy air box is removed
- Factory replacment filter installs in minutes
- Easy Cleaning and maintenance Learn More