
After extensive research and development South Side Performance has found a turbo combination that results in a generation of 820 hp for Nissan’s most current supercar. These turbochargers are extremely high performance capable allowing GT-R owners to run more power on lower boost.
Source:
4wheelsnews.com
https://www.tuning-links.com/news_408_South+Side+Performance+takes+the+Nissan+GT-R+to+another+level.html