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K&N Air Intake Systems for the Opel Signum

Opel Signum Performance Air Intake Systems

If you are looking to improve performance, K&N Opel Signum air intakes are easy to install and come with a million mile limited warranty.
  • Designed to increase horsepower and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance
Buy now from the K&N Store and get a 100% money back guarantee and free shipping on any air intake!

Add horsepower to your Opel Signum with a K&N air intakes.
K&N Air Intake Systems
Vehicle DescriptionPart NumberProduct Image 
2008 Opel Signum 2.2L L4 F/I - All
Automotive
2008 Opel Signum 2.2L Air Intake
57-0545 57-0545 Signum 57i Kit Air Intake
List Price: $224.48
Factory Direct Price: $123.99
2008 Opel Signum 2.0L L4 F/I - All
Automotive
2008 Opel Signum 2.0L Air Intake
57-0636 57-0636 Signum 57i Kit Air Intake
List Price: $244.65
Factory Direct Price: $134.99
2007 Opel Signum 2.2L L4 F/I - All
Automotive
2007 Opel Signum 2.2L Air Intake
57-0545 57-0545 Signum 57i Kit Air Intake
List Price: $224.48
Factory Direct Price: $123.99
2007 Opel Signum 2.0L L4 F/I - All
Automotive
2007 Opel Signum 2.0L Air Intake
57-0636 57-0636 Signum 57i Kit Air Intake
List Price: $244.65
Factory Direct Price: $134.99
2006 Opel Signum 2.2L L4 F/I - All
Automotive
2006 Opel Signum 2.2L Air Intake
57-0545 57-0545 Signum 57i Kit Air Intake
List Price: $224.48
Factory Direct Price: $123.99
2006 Opel Signum 2.0L L4 F/I - All
Automotive
2006 Opel Signum 2.0L Air Intake
57-0636 57-0636 Signum 57i Kit Air Intake
List Price: $244.65
Factory Direct Price: $134.99
2005 Opel Signum 2.2L L4 F/I - All
Automotive
2005 Opel Signum 2.2L Air Intake
57-0545 57-0545 Signum 57i Kit Air Intake
List Price: $224.48
Factory Direct Price: $123.99
2005 Opel Signum 2.0L L4 F/I - All
Automotive
2005 Opel Signum 2.0L Air Intake
57-0636 57-0636 Signum 57i Kit Air Intake
List Price: $244.65
Factory Direct Price: $134.99
2004 Opel Signum 2.2L L4 F/I - All
Automotive
2004 Opel Signum 2.2L Air Intake
57-0545 57-0545 Signum 57i Kit Air Intake
List Price: $224.48
Factory Direct Price: $123.99
2004 Opel Signum 2.0L L4 F/I - All
Automotive
2004 Opel Signum 2.0L Air Intake
57-0636 57-0636 Signum 57i Kit Air Intake
List Price: $244.65
Factory Direct Price: $134.99
2003 Opel Signum 2.2L L4 F/I - All
Automotive
2003 Opel Signum 2.2L Air Intake
57-0545 57-0545 Signum 57i Kit Air Intake
List Price: $224.48
Factory Direct Price: $123.99
2003 Opel Signum 2.0L L4 F/I - All
Automotive
2003 Opel Signum 2.0L Air Intake
57-0636 57-0636 Signum 57i Kit Air Intake
List Price: $244.65
Factory Direct Price: $134.99