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The Blockguard provides maximum coolant passage to the head minimizing the risk of head gasket failure
especially for high-horsepower engines
We have replaced the stamped steel base plate with a 0
This allows you to quickly connect the fuel lines by pusing-in and disconnect by simply pulling out while pressing the lock buttons
an enhanced venturi effect
Billet GM LS3 Intake Manifold Fabricated Aluminum 102mm EFI Fuel Injection Sheet LS SC8INT0203 The Blockguard provides maximum coolantGM LS3 Fabricated Aluminum Intake Manifold 100% fabricated aluminum intake manifold. Featuring a 102mm throttle body opening for maximum air flow. The construction and design of the runners allow air to move more smoothly at higher RPM's. Constructed from 3. 5mm thick T 6061 aluminum and TIG welded to ensure consistent strength and performance. Specs & Features: Application: GM LS3 Engines Style: EFI RPM Range: 1500 6500 Throttle Body Inlet Bore:
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