Upgrade your 1.4T ignition coil for improved performance and economy! The gamma platform was designed as a budget solution and the factory coil does not maximize the performance of your engine. Our high voltage ignition has improved core material, tighter coil winding, and higher voltage. Being 2nd to market, we were able to improve on the MSD design and squeeze more performance out of our record setting Sonics. ZZPerformance coils are used on the fastest and highest HP 1.4 turbos in the world.-2 year warranty-No ECU calibration required Fits Gen 1 1.4 turbo engine; LUV/LUH/LUJ. 2012-2020 Chevy Sonic, 2011-2016 Chevy Cruze, 2012-2020 Chevy Trax, 2012-2016 Buick Encore. Does not fit 2nd gen Cruze (2016.5-2020). MSD upgrade program: At ZZP we always try and support those that supported us. Since the release of the ZZP 1.4T coils, we've dyno'd enough vehicles to realize that some people are leaving a little HP on the table by running the MSD coil packs instead of the ZZP. To support our customers, we are implementing an upgrade program if you have purchased an MSD coil pack from ZZP in the past and wish to upgrade to the ZZP coil. Using the same account you purchased your MSD coil with, purchase a ZZP coil. Once received, swap it out and return your original ZZP purchased MSD coil. Ship it back to ZZP and we will credit you 100% of your original MSD purchase price in ZZP store credit. This is why you buy from ZZP, no one else supports their platforms like this. Email customerservice@zzperformance.com if you'd like to start the upgrade/buy-back process.