The aFe Scorcher GT in-line power module for 2017–2021 Alfa Romeo Giulia and Stelvio 2.0L turbo applications provides plug-and-play tuning with factory-style connectors and an LED switch for four power settings: Stock, Sport, Sport+ and Race. Dyno testing shows significant gains in race mode in supporting literature; the module increases turbo boost and throttle response and installs without modifying the factory harness.
aFe Scorcher HD Module 17-21 Alfa Romeo Giulia/Stelvio L4 2.0L (t)