Chevrolet GM Vortec 305 350 80mm Throttle Body 96-98 PART #1710 FEATURES: 7-12 RWHP Increase Large 80mm Throttle Body Bore for Maximum Airflow Durable CNC Machined Aluminum Casting Gaskets, Hardware and Spacer Included Designed and Manufactured In USA VEHICLE FITMENT: 1996-1998 GM Truck 305 and 350 V8 Does NOT fit 1998 2500 Model or any 1996-1998 GM 454 applications - see Part #1709 Improved Power and Throttle Response Increase throttle response and power output from your Vortec V8 powered 1996-1998 GM Truck with this BBK Performance 80mm throttle body. BBK Performance throttle bodies create quicker throttle response and better acceleration. This throttle body will increase airflow to your engine adding more horsepower and torque to the wheels. Top Quality Materials BBK Performance throttle bodies are CNC machined from high quality 356 aluminum castings to ensure perfect OEM quality and fit every time. Features die stamped throttle linkages double sealed bearings and o-ringed throttle shafts. Easy Installation This throttle body is a direct fit replacement for a hassle free installation. BBK Performance throttle bodies are designed and manufactured in the USA. New gasket, hardware and spacer are included. Emissions Information This part is C.A.R.B Approved. EO Number Is D-245-17 It is Legal For use on the following GM applications in ALL 50 States: 1996-1998 GM Vortec 305/350 Applications