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LS/LT High Flow LT4 Injector Kit - Gen 5 GM LT V8
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Unleash your LS or LT with these High Flow LT4 Injector Kit for Gen 5 GM LT V8 engines.
These OEM-grade injectors deliver a massive flow boost—around 40% more than stock LT1 units—perfect for supercharged or turbo’d builds craving serious fuel. Designed for the LT4’s high-pressure system, they drop right into your factory setup, feeding big horsepower on gas or E85 with flawless precision.
Flow-tested and matched, this kit ensures even delivery for peak performance, whether you’re upgrading a street beast or a track monster like our world-record C8 E-Ray. Pair it with our elite remote tuning from Dallas pros for a proper setup.
Includes a set of 8, ready to install. Tuning is required for non-LT4 Applications.
Key Features:
- ~40% higher flow than stock LT1 injectors
- Built for gas, E85, or high-boost demands
- Direct-fit for Gen V LT V8 systems
- Flow-matched for consistent fueling
- Complements Boost District’s world-class tuning
Note: LT4 fuel pump upgrade recommended for non-LT4 setups—contact us for details.
Vehicle Application List
Compatible with Gen 5 GM LT V8 Engines, including:
- 2014-2019 Chevrolet Corvette C7 (LT1, LT4)
- 2023-2025 Chevrolet Corvette E-Ray (LT2)
- 2020-2025 Chevrolet Corvette C8 (LT2)
- 2016-2023 Chevrolet Camaro SS (LT1)
- 2017-2023 Chevrolet Camaro ZL1 (LT4)
- 2014-2017 Chevrolet SS Sedan (LT1)
- 2015-2023 Cadillac CTS-V (LT4)
- 2016-2023 Cadillac CT6 (LT4, select trims)
- 2014-2023 Chevrolet Silverado/GMC Sierra (LT1, select trims)
- 2015-2023 Chevrolet Suburban/Tahoe (LT1, select trims)
Note: Fits most LS/LT swaps with Gen 5 LT V8 engines—contact us for custom applications.
