HOLLEY HI-RAM - (CATHEDRAL-105mm) SATIN 300-123HOLLEY HI RAM INTAKE MANIFOLD CATHEDRAL #300 123 Includes: Modular HiRam Intake Manifold #300 123 Holley Fuel Rails Description: Holley GM LS1 LS2 LS6 Modular HiRam Intake Manifold is introduced as a cost effective alternative to fabricated sheetmetal for highperformance applications where induction system height is not limited. Coupling this HiRam intake with the high flowing LS1 LS2 LS6 style cylinder heads has outstanding potential for N A and

Gains over 20 rwhp

or 1200HP capacity

The BTR platinum spring kit would be inducted into the LS aftermarket hall of fame if such a thing existed

5psi 90%DC NA 833

PCV can set up with -AN or OEM quick connect inlet fitting and super check exit to intake manifold

00 WHP on Gas at 58psi 90%DC Turbo 589

NOTE: This set of injectors may require you to change the injector plug on the wiring harness or utilize an adapter harness on your vehicle

Part Number CC7228-16 Part Type Valve Springs Brand COMP Cams Engine Type Gen III/IV Max Lift

but please contact us for a custom quote

Improved OBDII fitment: A revised

The smaller volume within the hydraulic cartridge creates one of the most responsive and quietest lifters on the market today

75 wheels will not fit Mustangs equipped with the Cobra/Mach1/Bullitt front brake package