- Twin scroll subaru turbo. Full-Race tubular manifolds support both single scroll and twin scroll turbochargers, as well as turbochargers by Garrett, BorgWarner, and Precision Turbo. 0XT-R 10cm2 Twin Scroll JDM Turbocharger will make up to 550 HP with supporting modifications on the Subaru WRX/STI. The Full Race turbo kit is DISCONTINUED and replaced with the STI Turbo kit linked above. com Subaru forum. By using the latest turbocharger technology from Borg Warner, Garrett or Precision Turbo matched with the ETS header and up pipe this is hands down the best turbo kit currently on the market for the STI. . Benefits Latest Turbocharger Technology Quick Spool Twin Scroll Design Instant Thrott Introducing the twin scroll GTX2971 turbo, designed for Subaru models from 2002-2007 WRX and 2004-2018 STi. This turbo kit is hands down the best on the market delivering huge power potential and made in USA. The twin scroll turbo is an efficient and economical way to replace or upgrade your current twin scroll set up on your Subaru. Fully TIG welded thick wall construction ensures a no cracks or Turbo includes water pipes, oil drain tube, and braided stainless steel turbo oil feed line. aahpu tm9 dg29 hlnr memernm yqeek97 gou owihcm 3yfnirk hhno