BBK Throttle Body - 70mm NT008003 Tubing is 6063-T5 grade alloy

Tubing is 6063-T5 grade alloy with

This unique design uses a one piece roto-molded air intake tube/housing that snaps onto the factory lower air box for a quick hassle free installation

2017-2018 Chevrolet Silverado 3500 HD LTZ DIESEL Double Cab Pickup

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BBK Throttle Body - 70mm NT008003 Tubing is 6063-T5 grade alloyBBK 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