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Lamspeed Racing Coil on Plug Ignition Kits for the Subaru EJ20 and EJ25 engines on all platforms, featuring Genuine Hitachi coils as used in the Nissan GTR.

Our Premium GTR Coil on Plug Conversion Kit supports up to 1000+HP, and is designed from the ground up to be easy to install, durable, reliable and perform to the highest standards - a true Plug and Play solution.


  • Genuine Hitachi Coil Packs.
  • CAD designed, CNC Machined 6061-T6 Aluminium brackets for exacting fit and finish.
  • Anodized bracket in Gloss Black and Blue for corrosion protection.
  • All Stainless Steel mounting hardware.
  • Customised Coil stalks:
    • Teflon construction for superior insulation and durability.
    • Customised dimensions for further improved durability and ensures precise fitment.
    • Customised springs within the coil stalks, made to the correct lengths to ensure safe and proper contact.
    • OEM style coil boots, for precise fitment and perfect seal on to and around the spark plug.
  • Mil-Spec Tefzel wiring harness to accommodate the OEM wasted spark configuration.
  • A true and complete Plug and Play system.


  • MY99-00 requires an optional patch loom.


Expect just about every aspect of the car to feel better.

  • Supports 1000+ HP,
  • Hotter spark, 
  • Improved throttle response (especially between shifts),
  • Greatly reduce or eliminate partial throttle bucking,
  • Better idle quality,
  • Run more boost,
  • Smoother Acceleration,
  • Improved gas mileage,
  • The ability to run a bit more gap on the spark plugs for better fuel burn, and
  • Plugs last longer due to less fouling.

It's like driving a new car! You won't believe the difference this kit makes.


  • Genuine Hitachi Coils with 12 Month Warranty.
  • Military Spec Tefzel wiring harness with Lifetime Warranty.
  • Plug and play install.
  • Our continuous unrivaled customer support.


  • Fits all EJ20 and EJ25 engines
  • 1999-2020 Subaru STi
  • 1999-2014 Subaru WRX
  • 2003-2014 Subaru Forester