Halltech STR Intake System for C7 Corvette Stingray LT1 The Halltech STR Intake System (Part Number: STR) is engineered specifically for the 2014–2019 C7 Corvette Stingray equipped with the LT1 engine. This intake is designed to improve airflow efficiency while maintaining proper airflow measurement and crankcase ventilation behavior required by the LT1 platform. Product DetailsThe STR intake uses a fully rotomolded, tapered intake design paired with a high-flow filter element to support consistent airflow delivery. A velocity stack is integrated to promote smooth airflow transition, and a dedicated heat shield helps limit engine bay heat influence. The system includes platform-specific PCV hose configurations (1 vs 2 PCV Lines), allowing proper crankcase ventilation routing based on vehicle setup. Multiple filter material options are available, allowing owners to select based on appearance and service preferences without changing overall system fitment. Why Halltech Leads Designed specifically around the airflow and PCV requirements of the LT1 engine Focuses on controlled airflow rather than peak numbers to preserve drivability Uses intake geometry intended to support stable airflow measurement Direct-fit design tailored to the C7 Stingray engine bay layout Benefits List Engineered for 2014–2019 C7 Corvette Stingray LT1 applications High-flow filter with increased surface area compared to stock Velocity stack supports smoother airflow transition Heat shield helps reduce intake air temperature influence Proper PCV line integration for LT1 crankcase ventilation Direct-fit installation using factory mounting points What to Expect After InstallationOwners typically notice improved throttle response and a more pronounced intake sound under load. Many C7 owners ask whether this requires tuning, and in most stock or lightly modified setups, the system is designed to operate correctly using the factory airflow strategy when installed as intended. Technical Specifications Brand: Halltech System: STR Intake System Part Number: STR Application: C7 Corvette Stingray Engine Fitment: LT1 Construction: Rotomolded intake assembly PCV Configuration: 1 vs 2 PCV lines Filter Options: Multiple material options available (selection dependent) Filter Service: Washable and reusable depending on option selected Installation OverviewDirect-fit installation with no permanent modifications required. The system installs using standard hand tools and factory mounting locations. Installation time typically averages about one hour. Inspect PCV connections and intake clamps after initial heat cycles. Corvette Compatibility 2014–2019 C7 Corvette Stingray (LT1) This fits the 2014–2019 C7 Corvette Stingray LT1 exactly. Cross-Compatibility & Related FitmentWilt fit the C7 Corvette Grand Sport, but WILL NOT fit a Z06 model. Not designed for LT4 or LT5 engines. Fitment is specific to LT1-equipped models only. Custom Corvette Accessories is enthusiast-run and Corvette-focused. The Halltech STR is one of the best upgrades for C7 Corvette Stingray owners who want improved airflow while maintaining proper LT1 engine behavior. If you want a Halltech intake engineered specifically for the 2014–2019 C7 Corvette Stingray, the STR delivers controlled airflow, proper PCV integration, and a direct-fit installation without compromising drivability.
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