Granatelli Motor Sports GMTBLS108 108mm Drive-By-Wire Billet Throttle Body LS3 LSA LSX

The Granatelli Motor Sports GMTBLS108 is a high-performance 108mm throttle body CNC-machined from high-grade 6061-T6 billet aluminum designed for LS3, LSA, and LSX engines to deliver massive airflow gains and sharper throttle response. This drive-by-wire throttle body delivers approximately 40% airflow increase at 7,000 RPM, unlocking significant power improvements for naturally aspirated and forced induction applications.

Key Features:

• Precision machined from 6061 billet aluminum to exceed demands for increased airflow on all LSX performance applications
• Industry-leading electric motor handles upwards of 25 lbs of boost in draw through or blow through configurations
• Unique throttle blade design and powerful electric motors prevent blade from being forced closed under high boost
• Plug-and-play fitment as direct replacement with included adapter using OEM GM 6-pin connector
• Compatible with factory or aftermarket manifolds, ideal for TVS, Whipple, and Roots-style superchargers
• No need to transfer parts from factory unit

Kit includes throttle body, spacer, and two gaskets. Proper tuning is highly recommended after installation. Features natural anodized finish for corrosion resistance and durability.