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 2004 Opel Astra G air intakes are specifically engineered to use existing factory holes and mounting points whenever possible, making them an easy way to get more horsepower out of your Opel's engine.

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 Air Intake System
K&N 57-0270-1
  • Replacement High-Flow Air Intake Tubing
  • Open Air Performance Air Filter
  • Not legal for sale or use in California
57-0270-1 2004 Opel Astra G 1.8L L4 Performance Air Intake System
List Price: $192.99
Your Price: USD $105.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Performance Air Intake System
K&N 57A-6005
  • Adds Power & Torque
  • Performance Air Filter Inside Protective Shell
  • Not legal for sale or use in California
57A-6005 2004 Opel Astra G 1.8L L4 Performance Air Intake System
List Price: $398.99
Your Price: USD $219.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Performance Air Intake System
K&N 57i-7001
  • Easy to Install
  • Guaranteed to Increase Horsepower
  • Not legal for sale or use in California
57i-7001 2004 Opel Astra G 1.8L L4 Performance Air Intake System
List Price: $403.69
Your Price: USD $222.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
Astra G OPC
Görgei Gábor, Kazincbarcika, Hungary
Performance Air Intake System
K&N 57S-4900
  • Guaranteed to Increase Horsepower
  • High-Flow Performance Air Box
  • Not legal for sale or use in California
57S-4900 2004 Opel Astra G 1.8L L4 Performance Air Intake System
List Price: $270.99
Your Price: USD $148.99
In stock
2004 Opel Astra G 1.8L L4 125BHP
Automotive
Performance Air Intake System
K&N 69-4900TB
  • Free-flowing Aluminum Tube
  • Blue Powder Coat Finish Intake Tube
  • Not legal for sale or use in California
69-4900TB 2004 Opel Astra G 1.8L L4 125BHPPerformance Air Intake System
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 Air Intake System
K&N 69-4900TS
  • Free-flowing Aluminum Tube
  • Easy to Install
  • Not legal for sale or use in California
69-4900TS 2004 Opel Astra G 1.8L L4 125BHPPerformance Air Intake System
List Price: $370.99
Your Price: USD $203.99
In stock