Soler Engineering LTX Throttle Body

The Soler Engineering SE9871-95ZR Premium Modified LTX Throttle Body is a high-flow, Plus+ Port upgrade engineered for maximum airflow on LSX and LTX platforms. It is built from brand-new OEM throttle bodies and meticulously modified with advanced contouring and polishing techniques. This 95+ mm effective unit dramatically improves response, linearity, and wide-open throttle airflow, all while maintaining factory drivability and idle quality. This throttle body features optimized active contours with flow-nozzle geometry for higher inlet velocity, a tapered inlet and upstream bore for smooth airflow transition, and an improved discharge coefficient at the plate/blade interface. The surface finish is diamond-polished to a 16 Ra microinch to minimize drag, and the trailing shaft edge is dimpled to reduce turbulence. A durable, contactless sensor provides consistent performance with no wear points. The dual bolt-pattern fits LT5, LSX, and all LTX configurations, with adapter kits available for manifold-specific optimization. A key benefit of this throttle body is that no ECU tuning is required, making it a true plug-and-play airflow enhancement for Corvette and Camaro performance applications. This direct-fit upgrade offers a more nimble part-throttle feel, a smoother and more predictable throttle curve that improves shift quality, and instant off-idle response with a stable idle. It supports all power-gain modifications and is perfect for engines targeting future upgrades like cams, intakes, or forced induction. Performance data indicates a Wide-Open Throttle (WOT) flow rating of 1300 ± 20 SCFM @ 20.4" of water, a significant increase compared to the OEM 87mm reference flow of 970 SCFM, representing an approximate 34% airflow gain. The product comes with a 12-Month repair or replacement warranty.