Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Mid-Rise Intake Manifold. The Holley Mid-Rise Intake Manifold with a 92mm top and black ceramic coating is engineered to provide exceptional mid-range torque and power for GM LS1, LS2, and LS6 platform engines. It delivers an optimized power band between 1,500 and 6,500 RPM, making it ideal for street and street/strip performance applications, including setups with forced induction such as superchargers and turbochargers. This intake manifold integrates traditional dual-plane airflow with an EFI manifold plenum to improve engine breathing efficiency and overall performance.
Construction and Appearance. Made from cast aluminum, the intake manifold is protected by a black ceramic coating that enhances heat resistance while adding an aggressive, performance-oriented look to the engine bay. Its modular design includes a 92mm EFI plenum top and plenum base adapter, offering customization options while maintaining a low profile suitable for vehicles with limited hood clearance.
Installation. Installation is straightforward and requires moderate mechanical skills. The manifold fits directly onto LS1, LS2, and LS6 style cathedral port cylinder heads without drilling. For optimal performance, ECU recalibration may be necessary after installation.
Warranty. This product comes with a limited 90-day manufacturer’s warranty.
Application. Specifically designed to fit Corvette models from 1997-2004 (C5) and 2005-2007 6.0L Corvette C6, ensuring compatibility with LS engine platforms and enhanced performance.
Holley 300-126BK
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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