QR25DE performance ignition coils by Z1 Motorsports are direct-fit replacements of OE coils that produce more spark energy under all operating conditions. This increase in spark energy is critical for ensuring proper ignition and combustion, particularly while operating an engine at wide-open throttle. Greater spark energy is especially important in forced induction applications where high boost pressure can blow out spark, resulting in loss of power and poor running conditions.

From basic bolt-ons to forced induction applications, these coils will help ensure you are getting the most output from your vehicle. 

• Improved Combustion
• High-Energy Output
• Discreet Black Color
• Increased Reliability
• Up to 9% higher spark energy!
• Replaces OE 22448-8H315

Fits:

• 2002-2006 Nissan Altima
  • With 2.5L QR25

*** This item does not qualify for any additional discounts or promotions ***