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The BBK Power Plus 80mm throttle body for 2003–2006 GM 4.8/5.3/6.0L truck and Hummer H2 applications is a direct-fit upgrade to the factory throttle body. CNC-machined from 356 aluminum, it reuses OEM electronics, includes required gaskets and hardware, and installs without a tune. The design aims to improve airflow and throttle response while maintaining OEM drivability.
BBK 03-06 GM 4.8 5.3 6.0 Hummer H2 80mm Throttle Body BBK Power Plus Series
