Ignition Projects Quad Spark Coil Set IP-M136401Q for Subaru WRX/STI/Forester/Legacy/Outback/Baja 2004-2010

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:

< li >Eliminates misfire

< li >Increased throttle response

< li >Stabilizes and smoothens idle

< li >Quicker starts

< li >46% increase in ignition power

< li >Easy plug and play installation

Fitment:

< li >Subaru Forester 2.5L H4 Gas 2004-2010

< li >Subaru STI 2.5L H4 Gas 2004-2010

< li >Subaru WRX 2.5L H4 Gas 2004-2010

< li >Subaru Legacy 2.5L H4 Gas 2005-2009

< li >Subaru Outback 2.5L H4 Gas 2005-2009

< li >Subaru Baja 2.5L H4 Gas 2004-2006

WARNING: Cancer and Reproductive Harm