Powerflex Transmission Mount Insert for 2013+ Ford Focus ST/RS Type:Race If the plug starts igniting

If the plug starts igniting anywhere BUT the channel in the ground electrode you get weak spark and can cause spark blowout

This will be the end all kit for everyone looking for a street-able 500whp+ Focus RS

Installation will require you to hook up a ground and 12v source

Increase your pump gas octane by 25 points and make more power efficiently with a cooler running motor

Fitment verified for left-hand drive vehicles only

Powerflex Transmission Mount Insert for 2013+ Ford Focus ST/RS Type:Race If the plug starts ignitingProvides further engine and transmission stability to improve shift feel and performance. OEM Part Number: DV61 7M121 BA OEM Part Number: 1833732