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The BorgWarner S400 turbocharger is offered as an upgrade for Mack E7 engines. This S400 unit is intended to replace or enhance the existing turbo for improved forced-induction capability on the specified engine platform. The listing identifies the S400 as the compatible BorgWarner upgrade option for Mack E7 applications without additional speculative performance claims.
BorgWarner Turbocharger S400 Mack E7 Upgrade
