FiTech Gen 4 LS

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Chevy LS V8 Gen 4

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Chevy LS V8

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Gen 4

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FiTech

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Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

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Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

Best Chevys at SEMA 2022

Best Chevys at SEMA 2022

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