



05-90-40-011-BL
MP90 4Runner 4.0L V6 Supercharger Tuner Kit
- High-thermal transfer intercooler for maximum cooling efficiency
- Complete direct bolt-on kit
- Instantaneous boost response from integrated bypass system
- Tuner kit (calibration not included)

MP90 4Runner 4.0L V6 Supercharger Tuner Kit
Hear It In Action
Experience the refined yet distinctive whine of the MP90 Roots-type supercharger, providing audible confirmation of boosted power while remaining comfortably subdued during regular driving.
Complete Bolt-on Kit
Magnuson’s MP90 Supercharger System for the 2003-2009 Toyota 4Runner 4.0L is meticulously engineered for straightforward installation, making it an ideal upgrade for both DIY enthusiasts and professional installers. This fully integrated kit includes everything required for seamless integration into your vehicle, ensuring consistent performance gains and Toyota-grade reliability.
Magnuson’s Toyota 4Runner MP90 Supercharger System is designed exclusively for 2003 - 2009 model years, equipped with the 4.0L 1GR-FE V6 engine. Engineered to be robust, system incorporates High-thermal transfer intercooler for maximum aircharge cooling, yielding super low inlet air temps for consistent power from startup to shut down and to abate belt slip even under extreme conditions, the MP90 boasts a custom engineered supercharger belt-drive system for worry-free driving both on and off-road.
This system was developed to be a direct bolt on kit with minimal downtime, and straightforward installation. An enthusiast with basic tools can install the system in a weekend, or about a day for an experienced installer. The MP90 also looks and fits like OEM, almost like it belongs there. With no cutting or welding, it’s also easily reverted to stock. The supercharger itself is maintenance free- pre-filled and sealed, nothing to check or top off for the lifetime of the engine.
With Toyota reliability and Magnuson power, what are you waiting for?
Features and Specifications
- Vacuum bypass system with instantaneous boost response designed to unload supercharger at engine idle and part-throttle for improved fuel economy.
- Proven maintenance-free supercharger technology. No added complexity of external supercharger oil cooler/heaters for extreme climates.
- Standard 3-year/36,000-mile limited Supercharger System Warranty.
- Does not include calibration.
Fitment
- 2003–2009 Toyota 4Runner vehicles with the 1GR-FE 4.0L V6 engine with automatic or manual transmission.

