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The Forced Performance HD6774 S400X street turbocharger is a street-tuned unit that combines larger S400X compressor capability with a T4 divided turbine housing. The 1.10 A/R housing favors higher-flow and top-end output while the divided inlet enhances exhaust distribution, making it suited for builds moving toward high-power street or track use where larger flow capacity is required.
Forced Performance HD6774 S400X Street Turbocharger w/T4 Div 1.10 A/R Turbine Housing
