Hi Becca,
Thank you for taking the time to leave a detailed 5 Star Review! We really appreciate you sharing your experience and providing a heads-up for others considering this kit. You are absolutely right the HKS GTIII-RS Turbo Kit is a serious performance upgrade. We have this same kit in our BRZ that we use in drift competitions on the tuned, original motor!
We are glad to hear that the kit is performing well for you and delivering the kind of results it is capable of when paired with the right setup. Over 500WHP at just 15psi is seriously impressive, especially in such a lightweight chassis! Enjoy!
Regards,