ETS 08-14 Subaru STI Turbo kit (2 Bolt Up-Pipe Connection)

This rotated kit removes the STI's factory turbo packaging limit so a larger full-frame turbo can be fitted. I'd use it for a serious power build, accepting more plumbing and installation work and a response tradeoff as turbo size increases.

This version uses a two-bolt manifold-to-up-pipe connection. Match the turbo flange and MAF/speed-density intake choice, and include fueling and tuning in the plan. An existing ETS stock-turbo front mount needs the rotated conversion piping. No-turbo selections exclude the turbocharger.