2003 FORD FOCUS K&N
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![K&N 69-3510TP - 69 Series Typhoon Air Intakes]()
K&N 69-3510TP - 69 Series Typhoon Short Ram Performance Air Intake System2003 FORD FOCUS 2.0L L4 GAS- Tube Color: Silver
- Horsepower: Up to +4 HP
- Torque: Up to +7 LBS/FT
Price:$307.99 -
![K&N HP-1002 - Premium Wrench-Off Oil Filter]()
K&N HP-1002 - Premium Wrench-Off Oil Filter (3" OD x 3.75" H)2003 FORD FOCUS 1.0L L3 GAS, 2.0L L4 GAS, 2.3L L4 GAS, 2.0L L4 FLEX- Product Style: Oil Filters
- Style: Canister
- Anti-Drain Back Valve: Yes
- Bypass Valve: Yes
- Filter Material: High Flow Premium Media
- Gasket Material: Nitrile Rubber
- Outside Diameter: 3 in (76 mm)
- Thread Specification: 3/4" - 16
Price:$22.99 -
![K&N 57-2547 - 57 Series Fuel Injection Performance Kits Air Intakes]()
K&N 57-2547 - 57 Series Gen II FIPK Performance Air Intake System2003 FORD FOCUS 2.0L L4 GAS- Tube Color: Black
- Horsepower: Up to +6 HP
- Torque: Up to +4 LBS/FT
Price:$376.63 -
![K&N 69-3512TP - 69 Series Typhoon Air Intakes]()
K&N 69-3512TP - 69 Series Typhoon Performance Air Intake System2003 FORD FOCUS 2.3L L4 GAS- Tube Color: Silver
- Horsepower: Up to +8 HP
- Torque: Up to +8 LBS/FT
Price:$322.99 -
![K&N PS-2009 - Pro Series Oil Filters]()
K&N PS-2009 - Pro Series High-Flow Oil Filter (3" OD x 5.063" H)2003 FORD FOCUS 2.0L L4 GAS- Product Style: Oil Filters
- Style: Canister
- Anti-Drain Back Valve: Yes
- Bypass Valve: Yes
- Filter Material: High Flow Premium Media
- Gasket Material: Nitrile Rubber
- Outside Diameter: 3 in (76 mm)
- Thread Specification: 3/4" - 16
Price:$17.99 -
![K&N 57-0304-1 - 57i Series Induction Kits]()
K&N 57-0304-1 - 57i Series Performance Air Intake SystemPrice:$208.03 -
![K&N 69-3511TP - 69 Series Typhoon Air Intakes]()
K&N 69-3511TP - 69 Series Typhoon Performance Air Intake System2003 FORD FOCUS 2.0L L4 GAS- Tube Color: Silver
- Horsepower: Up to +6 HP
- Torque: Up to +6 LBS/FT
Price:$364.30 -
![K&N HP-2009 - Premium Wrench-Off Oil Filter]()
K&N HP-2009 - Premium Wrench-Off Oil Filter (3" OD x 5.063" H)2003 FORD FOCUS 2.0L L4 GAS- Product Style: Oil Filters
- Style: Canister
- Anti-Drain Back Valve: Yes
- Bypass Valve: Yes
- Filter Material: High Flow Premium Media
- Gasket Material: Nitrile Rubber
- Outside Diameter: 3 in (76 mm)
- Thread Specification: 3/4" - 16
Price:$22.99
