BMW G-Chassis

Performance upgrades purpose-built for the BMW B58 G-Chassis platform — covering the M240i, M340i, M440i, 540i, and X3 M40i. Whether you're chasing more power, better cooling, or improved intake efficiency, these parts are engineered for the modern B58 engine in its G-series home.

  • Intake manifolds, charge pipes & cold air intakes
  • Heat exchangers & cooling upgrades
  • Fuel rails & port injection kits
  • Turbocharger kits for serious power builds
  • Brands: TCM, Mishimoto, CSF, Spool Performance & more
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