Off the Line Performance Street Series Ignition Coil Set 2004-2021STI / 2002-2014 WRX

Description:
These are the Off The Line Performance Street Series Ignition Coils. Once you start making more boost and more horsepower, you will have to upgrade your ignition system as a proper spark output is a key attribute when maintaining a smooth power band throughout the RPM range while making big power numbers. The Off The Line Performance Ignition Coils have been tested on vehicles ranging from stock power levels to vehicles making over 1000 horsepower. These are direct replacements for your factory ignition coils for a plug-and-play installation.

Features:
- Improved drivability and power delivery across the board
- 10% more power output than OEM
- The increased output provides smoother idle and smoother power delivery throughout the powerband
- A more powerful spark output prevents spark blowout
- Allows for higher boost applications to maintain a larger plug gap
- Plug and play fitment for direct replacements of your factory ignition coils
- No tuning is required
- Sold as a set of 4 coil packs ONLY

Applications:
2002-2007 WRX
2004-2007 STI
2008-2014 WRX
2008-2014 STI
2015-2021 STI
2005-2012 Legacy GT
2005-2009 Outback XT
2008-2013 Forester XT