Ignition Projects Quad Spark Ignition Coil Packs - 15-21 WRX, 15-21 BRZ

This product is NOT suitable for Heavy power modification or Race vehicle (Warranty VOID on these vehicles)

With constant research and development, we were be able to build the 
Quad-spark system directly into the ignition coil without using an external discharge box.  Our Quad-spark technology creates a secondary voltage and produces a 46% increase in secondary current.  Powerful quad sparks are generated in 1/1000 of a second at low-mid RPM (up to 3000 rpm) increasing throttle response and low end drivability. After 3000 rpm, the coil switches to a powerful single spark which is critical for performance engines.  As with all products from Ignition Projects, 
Quad-spark ignition coils are direct plug and play with the stock wiring harness.  No cutting or splicing involved.

FEATURES: 

• Eliminates misfire
• Increased throttle response
• Stabilizes and smoothens idle
• Quicker starts
• 46% increase in ignition power
• Easy plug and play installation

IP Quad-Spark, sparks 2x more than the original IP Multi-Spark.
In that 1/1000 second, the Quad-Spark can fire 4 strong sparks.