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The aFe Scorcher HD Module for 2001–2004 GM LB7 6.6L V8 diesel trucks is an in-line power module that alters pressure sensor signals to increase turbo boost for improved throttle response and drivability. It provides on-the-fly adjustment with a 4-position switch, is direct plug-and-play, installs without cutting or splicing, and leaves no trace on the factory ECU.
aFe Scorcher HD Module 01-04 GM Diesel Trucks LB7 6.6L V8 (td)
