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Edelbrock LT1/LT4 EFI Manifolds represent a breakthrough for LT1 and LT4 engine owners seeking both performance gains and smarter design. These intake manifolds introduce Edelbrock’s patented air-gap technology, which separates the runners from the warm engine oil pool. The result: cooler, denser air entering the combustion chamber, boosting power and efficiency through a wide 1,500–6,500 rpm range.

The thoughtful tunnel-ram style layout enhances airflow dynamics, smoothing throttle response and generating more torque exactly where daily drivers and track enthusiasts need it most. The billet-style throttle body pad is compatible with both OEM units and larger 52 mm or 58 mm aftermarket throttle bodies, offering flexibility to customize with ease.

Constructed from lightweight aluminum with a natural satin finish, the Edelbrock Performer RPM Air-Gap manifold slips into your build without adding excess mass and complements the look of your engine bay. It can be used alongside stock or Edelbrock cylinder heads, though minor port matching may enhance flow when mixing components. This feature makes it an excellent lt4 intake manifold choice for modern Chevy performance modules, as well as a clean and impactful 93-97 lt1 intake manifold upgrade.

For enthusiasts tuning their ride, the air-gap design reduces heat soak while delivering a denser air charge—translating into tangible performance gains and improved drivability. Installing this manifold transforms everyday driving into a smoother, more responsive experience. If you're working to elevate your engine's airflow, a premium lt1 intake solution like this is indispensable.