Magnuson Supercharger System | 1995-1997 Land Cruiser

Magnuson 4.5L Supercharger System

LC Engineering is proud to announce an exclusive partnership with Magnuson Superchargers to bring back a legendary powerhouse. For the first time in 10 years-and in direct response to overwhelming global demand after being discontinued-we are releasing a highly limited production run of just 50 supercharger units for the 4.5L 1F-FE Land Cruiser. If you have been searching the globe for instantaneous throttle response, massive torque gains, and uncompromising reliability, this is your final opportunity to secure one before they are gone for good.

OEM-Level Integration & Engineered Performance

At the heart of this premium forced induction system is Eaton's proven fifth-generation MP90 supercharger unit. Operating as a positive displacement, roots-style pump, it utilizes lightweight, three-lobe rotors with a 60-degree twist. Cast and assembled as a single, unified manifold and rotating group housing, the system delivers an incredibly quiet, compact, and visually stunning under-hood appearance that mirrors factory Toyota styling.

Running at a safe and highly efficient 6 PSI of boost, this system produces an exceptional 25% increase in both horsepower and torque at the crankshaft. This means serious, low-end truck torque engineered specifically for heavy towing, rock crawling, and overlanding. Best of all, this system carries full CARB certification (EO # D-488-42), making it 50-state emissions legal.

Instantaneous Boost & Superior Efficiency

Unlike turbochargers or centrifugal superchargers that require RPM build-up, this positive displacement system delivers power the exact millisecond the throttle pedal is depressed. There is zero perceived lag, creating a linear, predictable power band that enhances daily street drivability and wide-open acceleration alike.

When you aren't demanding peak power, the system is remarkably efficient. Unlike screw-type superchargers that constantly compress air and create parasitic drag, the MP90 features an internal air-bypass valve. During light throttle and highway cruising, the unit internally bypasses air to eliminate parasitic engine load, preserving your fuel economy.

Advanced Airflow Dynamics

The single-piece cast aluminum housing eliminates potential gasket leak points while maximizing internal packaging. Air travels through a high-velocity flow path into an unrestricted rotor discharge port, dumping directly into an oversized plenum. This large plenum volume equalizes air pressure across all cylinders before feeding into separate, individual tapered runners. This isolated runner configuration optimizes airflow velocity and eliminates cylinder-to-cylinder cross fire.

Key Technical Features

• Premium Rotor Group: Features the highly reliable Eaton MP90 rotating assembly.
• 6 PSI Baseline Boost: Calibrated to safely deliver 6 PSI on a standard showroom vehicle.
• 100% Bolt-On Installation: Installs completely without metal cutting, drilling, or sawing.
• Plug-and-Play Wiring: No wire cutting or splicing required-all electrical connections are factory-style plug-in.
• Secondary FEAD: Includes a dedicated secondary Front End Accessory Drive for stable belt routing.
• O-Ring Sealed Interfaces: Utilizes premium O-rings in all mating surfaces for a completely leak-free installation.
• Maximum Flow Design: Unrestricted discharge port and large plenum maximize airflow while minimizing thermal loss.
• Factory Retention: Seamlessly maintains all OE engine sensors and utilizes the original Toyota throttle body.

Critical Pre-Order Terms & Conditions

• Exclusive Limited Production Run: This supercharger kit is an LC Engineering exclusive product. Production is strictly capped at 50 total units worldwide and is available on a pre-order basis only. Once these 50 slots are filled, production will close permanently.
• Cancellation Policy Notice: Due to the specialized allocation, engineering resources, and limited nature of this manufacturing run, a 10% cancellation fee will be strictly applied to any order cancelled prior to final delivery. Please verify all fitment details before securing your pre-order slot.

Product Summary Specifications

• Application: 1995-1997 Toyota Land Cruiser (80-Series)
• Engine: 4.5L I6 (1FZ-FE)
• Availability: Strictly Limited Edition-Only 50 Units Globally (Pre-Order Only)