Supercharger Kits For The Four Cylinder RZ Engine

If your truck runs the 3RZ or 5VZ engine, we stock both high boost and low boost setups depending on how aggressive you want to go. A high boost supercharger kit uses an updated charger body for stronger cooling and better efficiency than older versions. 

For drivers who need to stay within emissions rules, our Low Boost Supercharger Kit is built to remain smog legal while still adding a noticeable power gain. Both manifold styles are available depending on your model year, so double check which port configuration matches your engine before ordering.

The V6 Route for 5VZ Powered Trucks

Trucks equipped with the 3.4 liter 5VZ engine have their own dedicated supercharger option, the Magnuson 3.4L Supercharger System. This kit is built around the TVS1320 supercharger, a design known for strong low-end torque, which is exactly what off-roaders want when climbing steep terrain. A few replacement parts owners often pick up alongside this kit include:

  • A bypass valve rated for the 5VZ platform to manage airflow during deceleration.
  • An oil service kit to keep the supercharger lubrication system in top shape.

These aren't required for installation, since both are already included with the supercharger kit, but having them on hand means you're covered when it's time for maintenance down the road.

Keep Your Supercharger Running Smoothly

A supercharger is a mechanical system, and mechanical systems need occasional attention. Our Bypass Valve for 3RZ and 5VZ engines is a common replacement part for owners who put a lot of miles on their trucks. 

We also carry the lower Supercharger Manifold for anyone rebuilding or upgrading an existing setup. Keeping these smaller components fresh protects the investment you already made in your main kit and keeps boost levels consistent mile after mile.

Shop 4Runner Long Blocks

The LCE Performance Difference for 4Runner Builders 

LCE Performance has supported Toyota builders for decades, offering OEM replacement parts and trusted aftermarket components for every generation of 4Runner. Our team understands how forced induction changes the demands on your engine, and we stock the parts that keep a supercharged setup running strong.

  • We carry OEM replacement parts alongside proven aftermarket brands so you always have options.
  • Our knowledge spans every 4Runner generation, from vintage trucks to current models.
  • We stock supporting components like bypass valves and oil service kits so your supercharger stays protected long after installation.
  • Our catalog is built for performance minded owners, whether you are chasing horsepower or building a rig for the trail.

Every part we offer is meant to work as part of a complete system, not as a random add on. If you are unsure which supercharger kit or supporting component fits your 4Runner, reach out to our team and we will help you get it right the first time.

!