specials
- Flatirons Tuning Buffzilla Tee
  
  DETAILS
  Sale Price:
  
  $10.00
- Competition Clutch Stage 2 Clutch + Flywheel set for 2006+ WRX
  
  DETAILS
  Sale Price:
  
  $751.86
- THE DRIVESHAFT SHOP SUBARU STI 6-Speed (R180 Rear) 1-Piece Carbon Fiber Driveshaft
  
  DETAILS
  Sale Price:
  
  $999.99
- View All Specials

specials
- THE DRIVESHAFT SHOP SUBARU STI 6-Speed (R180 Rear) 1-Piece Carbon Fiber Driveshaft
  
  DETAILS
  Sale Price:
  
  $999.99
- Nameless Neochrome Axleback 2015+ WRX / STI
  
  DETAILS
  Sale Price:
  
  $399.00
- Flatirons Tuning Buffzilla Tee
  
  DETAILS
  Sale Price:
  
  $10.00
- View All Specials

sparking

BACK

NGK Iridium Plugs for 2002-2005 WRX

View Larger Image

For the 2002 - 2005 WRX.

The benefits of NGK Iridium plugs are:

- Longer Life

- Improved ignition efficiency

- Smoother running engine

If you have a modified engine, you might want to go one step cooler. A cooler plug is better able to dissipate heat, so is better suited to an engine that is generating more power, and therefore more heat. If you noticed that your plugs were powder white the last time that you changed them, it might be a good idea to go one step colder. However, if you don't drive aggressively, the stock temperature plugs may be fine for you.