Turbosmart B Frame T4 0.82AR 66mm Turbine Housing

This turbine housing from Turbosmart is engineered to channel exhaust flow into a T4-frame turbocharger, converting exhaust energy into shaft torque while defining spool characteristics with its 0.82AR geometry and 66mm inlet. Ideal for performance builds that use a B-frame T4 layout, the housing controls turbine flow to influence transient response and top-end power, and is suited to custom exhaust manifolds and turbo systems where precise A/R sizing matters.

Features:

• B frame housing design
• T4 turbine flange compatibility
• 0.82AR housing A/R ratio
• 66mm turbine inlet diameter