Holley EFI Intake Manifold, For GM LS3/L92, Split-Design Race Intake Manifold, Black - (HOL-300-290BK)

* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *

EFI Intake Manifold; Power Band 2500-7000 RPM; Square Bore; 4150 Style Flange; Split Single Plane Design; Black; Black Finish;

The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3/L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI. The LS Race single-plane intake manifold was designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacement, and maximum engine speeds of 6000-7000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the RPM spectrum while providing maximum performance up to 7000 rpm. The Holley LS Race manifold incorporates a split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap. With shoulder bolt locators and O-ring seal, reassembly is simple and precise.

Features & Benefits

• Maximum Performance Race Design With Hood Clearance Consideration
• Lighter Than Other Split Race Intakes
• Split Feature Making Porting Efforts Easy
• 33 To 50 Percent The Price Of Other Split Race Intakes
• Captured O-Ring Seals At Head Ports and Split
• Billet Fuel Rails And Rail Mounting Hardware Included

Specifications: