Ignition Projects High Performance Ignition Coil Set 2015-2021 WRX Shift Knobs While the physical installation is

While the physical installation is DIY-friendly for enthusiasts with basic mechanical skills

this Remark mid pipe enhances driving dynamics and sound quality

Upgrade your WRX

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Ignition Projects High Performance Ignition Coil Set 2015-2021 WRX Shift Knobs While the physical installation isIP High Performance Ignition Coils are designed with our Patented Technology. IP Ignition Coils produce more spark energy than stock coils and also generate an ultra fast multi spark discharge of 10 sparks up to the highest RPM. The spark amperage is increased 100%, allowing the spark to reach many more molecules and therefore accelerate the ignition and combustion process. This is extremely important in forced induction applications but also improves