OTL street series ignition coils for the EJ25 and EJ20 provide the perfect upgrade to your Subaru WRX/STI. The plug and play application is perfect for every car, from stock/FBO cars to 1,000 HP racecars. Higher spark benefits drivability, especially on high boost applications, and a more complete combustion burn. Backed by an 18 Month hassle free warranty.

• Our coils have been tested on vehicles ranging from stock power level to over 1,000whp levels with exciting results. Improved drivability and power delivery across the board!

• 10% more power output than OEM

• Increased output provides smoother idle and smoother power delivery throughout the powerband. A more powerful spark also helps prevent spark blowout and allows high boost applications to maintain a larger plug gap. Our Street Series ignition coils will improve the drivability of any vehicle!

• Plug-N-Play Fitment

• Our Street Series line is plug-n-play for any EJ20/EJ25 turbo application listed below. This part number can also be used for USDM EJ20 black coil applications by swapping coil boots and tuning for correct dwell settings.

• No Tuning Required

• A tune is not required for the listed applications at any power level. You really can drop them in and go but our testing has proven to give a pro-tuner better timing control higher in the power band. This means they will have the ability to more efficiently tune your setup and release more horsepower!

• 18 Month Replacement Warranty

• Off The Line will warranty failed ignition coils for a period of 18 months after date of purchase with a valid receipt.

• Optional Harness Repair Kit – Replace any connectors with broken tabs to ensure proper operation of your ignition system. This kit includes (2) white & (2) black replacement harness connectors.
  Replacement for OEM part numbers 22433AA541, 22433AA480, 22433AA540, 22433AA640, 22433AA602

• ’02-’07 WRX must reuse the OEM coil pack boots