2003 Ford Focus 1.8L L4 Cold Air Intake

Cold Air Intake for 2003 Ford Focus 1.8L L4
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
K&N 2003 Ford Focus cold air intake kits increase horsepower and acceleration by dramatically reducing air flow restriction caused by the original factory design. K&N performance Ford Focus cold air systems are usually installed in 90 minutes or less.

Your 2003 Ford Focus deserves the best cold air intake available!

VehicleProduct  
2003 Ford Focus 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 57-0304-1
  • Replacement High-Flow Air Intake Tubing
  • Open Air Performance Air Filter
List Price: $257.99
Your Price: USD $141.99
In stock
2003 Ford Focus 1.8L L4 Diesel90BHP
Automotive
Performance Intake Kit
K&N 57-0476
  • Replacement High-Flow Air Intake Tubing
  • Open Air Performance Air Filter
List Price: $202.99
Your Price: USD $111.99
In stock
2003 Ford Focus 1.8L L4 Diesel100/115BHP
Automotive
Performance Intake Kit
K&N 57-0504
  • Replacement High-Flow Air Intake Tubing
  • Open Air Performance Air Filter
List Price: $241.99
Your Price: USD $132.99
In stock
2003 Ford Focus 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 57A-6029
  • Adds Power & Torque
  • Performance Air Filter Inside Protective Shell
List Price: $413.99
Your Price: USD $227.99
In stock
2003 Ford Focus 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 57i-2501
  • Easy to Install
  • Guaranteed to Increase Horsepower
List Price: $361.39
Your Price: USD $198.99
In stock
2003 Ford Focus 1.8L L4 - All Models
Automotive
Great intake although it did have some problems on the mounting part but gives much more air and a great sound during acceleration.
Hunter Hempstead, Ohio
Performance Intake Kit
K&N 69-4000TB
  • Free-flowing Aluminum Tube
  • Blue Powder Coat Finish Intake Tube
List Price: $441.99
Your Price: USD $243.99
In stock
2003 Ford Focus 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 69-4000TS
  • Free-flowing Aluminum Tube
  • Silver Powder Coat Finish Intake Tube
List Price: $441.99
Your Price: USD $243.99
Not in stock