2004 Opel Astra G 1.8L L4 Cold Air Intake

Cold Air Intakes for 2004 Opel Astra G 1.8L L4 models
  • 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
A cold air intake will give your 2004 Opel Astra G 1.8 liter L4 more power and better performance. K&N cold air intakes position the air filter for cooler, denser air allowing your Opel Astra G to perform better!

Your 2004 Opel Astra G deserves the best cold 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: $189.18
Your Price: USD $109.99
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: $390.48
Your Price: USD $214.99
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: $395.68
Your Price: USD $217.99
In stock
2004 Opel Astra G 1.8L L4 - All Models
Automotive
I am happy I bought this part.
Addisu Abiy, Norway
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: $268.92
Your Price: USD $147.99
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: $363.42
Your Price: USD $199.99
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: $363.42
Your Price: USD $199.99
In stock