Your 4runner is in for a treat with this Magnuson  TVS1320 blower kit.

Special pricing on our popular FIGS Coolant Reservoir Tank with purchase.

Give your 4Runner the power of a V8 with the TVS1320 Supercharger system! This kit includes everything you need from the hardware to the Magnuson calibration for the ECU. Engineered specifically for the 1GR-FE 4.0L 6, this system delivers 30% MORE HORSEPOWER than stock and with an additional 28% MORE TORQUE output at just 6psi of boost. That's more than 335hp and 345lb-ft at the crank!
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 over a weekend, or for about a day for an experienced installer. The TVS1320 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, with nothing to check or top off for the lifetime of the engine.
Magnuson only uses the highest quality components in our supercharger kits. Everything you need to supercharge your 4Runner is included, right down to detailed step-by-step installation instructions. Order yours today and unleash the power of a Magnuson Supercharged 4Runner!

Features

• 30% hp & 28% lbs-ft increase at the crank on a stock truck

• Magnuson Calibration and Handheld Installer Device Included

• High-efficiency intercooler system for maximum charge air cooling and sustainable performance

• All hardware required for installation is included

• Proven maintenance-free supercharger technology. No added complexity of external supercharger oil coolers/heaters for extreme climates.

See Warranty page for further information
Magnuson 4Runner Roller Rocker Installation Manual PDF
 
Toyota 4Runner 4.0L Tuning Instructions
Toyota 4Runner 4.0L Calibration File Form 1
Toyota 4Runner 4.0L Calibration File Form 2