BBK Power-Plus F-Series Throttle Body - Twin 56mm GBDXS3 2009-2015 GMC Sierra 1500

2009-2015 GMC Sierra 1500

High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)

1984-1995 Pontiac Firebird

cross flow vent design & includes new pin drive shaft seals and installation hardware

BBK Power-Plus F-Series Throttle Body - Twin 56mm GBDXS3 2009-2015 GMC Sierra 1500BBK Performance throttle bodies are designed as a direct replacement for the restrictive stock factory throttle body. All BBK Power Plus throttle bodies offer OEM drive ability but with up to 30% improved airflow for improved horsepower, torque and throttle response. Every BBK throttle body is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages, double sealed bearings, and