Ignition Projects

Ignition Projects Quad Spark Ignition Coil Packs

2015-2021 Subaru STI

$495.00
Ships for free in the 48 states

SKU: IP-M136406QWe price match!

Out of Stock

The Quad Spark Ignition Coil Packs will increase the ignition spark for a smoother power band in the Subaru STI. 
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Details

Ignition Projects Quad Spark Ignition Coil Packs 2015-2019 Subaru STI


Specs:

  • Eliminates misfire
  • Increased throttle response
  • Stabilizes and smoothes idle
  • Quickens starts
  • 46% increase in ignition power
  • Direct plug-and-play installation over your OEM coils
  • Sold as a set of (4) coil packs

 

IMPROVE YOUR COIL SPARK FOR BETTER PERFORMANCE

The Ignition Projects Quad Spark Ignition Coil Packs have been designed using Ignition Project's Quad-Spark technology that creates a secondary voltage that 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. 

The result is a smoother running engine and a stronger spark output which is needed when running more performance through modified engines. These coil packs are a simple plug-and-play installation that are direct replacements for your OEM coil packs, and will come as a complete set. 

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2 customer reviews

Average rating
(based on 2 reviews)
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Overall Satisfaction
  1. Mine died

    By BushidoPhoto August 21, 2022

    This is the second set of aftermarket coil packs on my 2019 STI. I added a ton of grounding straps and they died within 2 months. I don’t recommend these and believe it’s the heat they can’t take. Buy OEM and skip this garbage. Total waste of money.

  2. Mine died

    By BushidoPhoto August 21, 2022

    This is the second set of aftermarket coil packs on my 2019 STI. I added a ton of grounding straps and they died within 2 months. I don’t recommend these and believe it’s the heat they can’t take. Buy OEM and skip this garbage. Total waste of money.

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