2004 Opel Astra G 1.8L L4 Air Intake

2004 Opel Astra G 1.8L L4 air intake system
  • Guaranteed power gain
  • Easy to install on 2004 Opel Astra G with 1.8L engines.
  • High-flow reusable air filter
  • Million Mile Limited Warranty
K&N air intake systems for 2004 Opel Astra G models are designed to eliminate the major sources of air flow restriction that your engine experiences from the factory intake system. Add horsepower to your Opel Astra G today with a K&N air intake.

Your 2004 Opel Astra G deserves the best made power gaining air intake available!

VehicleProduct  
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 57-0270-1
  • Replacement High-Flow Air Intake Tubing
  • Open Air Performance Air Filter
  • Not legal for sale or use in California
List Price: $192.99
Your Price: USD $105.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 57A-6005
  • Adds Power & Torque
  • Performance Air Filter Inside Protective Shell
  • Not legal for sale or use in California
List Price: $398.99
Your Price: USD $219.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Performance Intake Kit
K&N 57i-7001
  • Easy to Install
  • Guaranteed to Increase Horsepower
  • Not legal for sale or use in California
List Price: $403.69
Your Price: USD $222.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Great product and does the job as it states.
Richard Robinson, Arnold, United Kingdom
Performance Intake Kit
K&N 57S-4900
  • Guaranteed to Increase Horsepower
  • High-Flow Performance Air Box
  • Not legal for sale or use in California
List Price: $270.99
Your Price: USD $148.99
In stock
2004 Opel Astra G 1.8L L4 125BHP
Automotive
Performance Intake Kit
K&N 69-4900TB
  • Free-flowing Aluminum Tube
  • Blue Powder Coat Finish Intake Tube
  • Not legal for sale or use in California
List Price: $370.99
Your Price: USD $203.99
In stock
2004 Opel Astra G 1.8L L4 125BHP
Automotive
Since I installed this intake in my car, the perform increased about 10... up to 4000 rpms the sound it's great and amazing. Fuel consuption is lower in long rides... The best thing you can install to your G instead.
Diego Pandiani, Caracas, Venezuela
Performance Intake Kit
K&N 69-4900TS
  • Free-flowing Aluminum Tube
  • Easy to Install
  • Not legal for sale or use in California
List Price: $370.99
Your Price: USD $203.99
In stock