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The Garrett G55 super core, specified as a 91mm unit, is a forced‑induction core assembly intended for turbocharger rebuilds and high‑flow applications. Offered as a G55 series replacement core, it supplies the compressor diameter listed for shops and builders who are servicing or upgrading turbochargers using Garrett G55 family components and need the 91mm sized core for the assembly.
Garrett G55-2100 91mm Super Core
