BBK 89-92 GM 305 350 Twin 58mm Throttle Body BBK Power Plus Series - 1539

BBK 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 o ringed throttle shafts to make every BBK throttle body the best on the market today. All BBK Performance throttle bodies are designed to improve performance and they work with the vehicles factory tune. No tune is required and BBK throttle bodies are available for many late model American muscle cars and trucks.

This Part Fits:

Year	Make	Model	Submodel
1989-1990	Chevrolet	Camaro	Iroc-Z
1989-1992	Chevrolet	Camaro	RS
1992	Chevrolet	Camaro	RS Heritage Edition
1991-1992	Chevrolet	Camaro	Z28
1992	Chevrolet	Camaro	Z28 Heritage Edition
1989-1991	Chevrolet	Corvette	Base
1990-1991	Chevrolet	Corvette	ZR-1
1991	GMC	Syclone	Base
1992-1993	GMC	Typhoon	Base
1989-1992	Pontiac	Firebird	Base
1989-1992	Pontiac	Firebird	Formula
1989-1992	Pontiac	Firebird	Trans Am
1989-1992	Pontiac	Firebird	Trans Am GTA
1989	Pontiac	Firebird	Trans Am GTA SE