Magnuson Supercharger 3rd Gen Tacoma | Build Guide

The 3rd Gen Tacoma's 2GR-FKS 3.5L V6 makes 278 HP from the factory. Respectable for a midsize truck. But if you have ever tried to merge on the highway with 33-inch tires, a full bed, and a rooftop tent, you know that 278 HP disappears fast. And on the trail, the power gap between a stock Tacoma and a V8-powered Tundra or 200 Series Land Cruiser is impossible to ignore.

Enter the Magnuson TVS1900 supercharger. This is not a turbo kit hacked together in a garage. It is a factory-style positive displacement supercharger system engineered specifically for the 2GR-FKS, using Eaton TVS technology - the same platform found in OEM applications on vehicles like the Cadillac CTS-V and Camaro ZL1. Magnuson has been building OEM-level supercharger systems for decades and the Tacoma kit reflects that pedigree.

The result: V8-level power in a midsize package. The truck accelerates like a different vehicle. Highway merging goes from nerve-wracking to effortless. Hill climbs that used to require downshifts are handled in stride. And it all bolts on in a weekend with hand tools.

What the Kit Includes

Power Numbers at a Glance

Why a Roots Supercharger Over a Turbo?

The Magnuson TVS1900 is a positive displacement Roots-type supercharger. Unlike a turbo (which uses exhaust gas to spin a turbine), a Roots blower is belt-driven directly off the engine crank. This means boost is available instantly from idle - no turbo lag, no waiting for RPMs to climb before power kicks in.

For a truck used off-road, this is a massive advantage. Rock crawling, hill climbs, and technical trail sections happen at low RPM where a turbo is still spooling. A Roots blower delivers boost immediately, giving you predictable power delivery exactly when you need it. The integrated vacuum bypass means the supercharger is essentially transparent at cruising speeds - it only compresses air when you ask for it.

The Eaton TVS (Twin Vortices Series) technology inside the Magnuson adds four-lobe rotor design with 160-degree twist for higher efficiency and cooler discharge temperatures compared to older Roots designs. This is the same platform used in factory OEM supercharged vehicles from GM, Ford, and others.

Installation Overview

Supporting Modifications: What You Need (and What You Do Not)

CARB Certification and Warranty Considerations

CARB status: The Magnuson TVS1900 has California Air Resources Board Executive Order certification for 2016-2021 model year Tacomas. This is a big deal - it means the kit is legal for street use in California and all states that follow CARB emissions standards. For 2022-2023 models, certification may be pending or available by the time you read this. Check with Magnuson directly for the latest status on your specific model year.

Toyota warranty: Under the federal Magnuson-Moss Warranty Act (coincidentally the same name as the supercharger brand, but unrelated), a dealer cannot blanket-void your entire warranty simply because you installed an aftermarket part. They can only deny claims that are directly caused by the modification. In practice, many 3rd Gen owners with the Magnuson kit report that dealers have continued to honor warranty claims on unrelated systems without issue. The Magnuson kit itself comes with a 3-year limited warranty.

Supercharged Tacoma Lifestyle Gear

If you are building a supercharged Tacoma, you are already in the top 1% of Tacoma owners who take their trucks seriously. Represent the build with custom apparel that matches the effort you put into the truck. Battle Born prints custom Tacoma club shirts, crew hats, and event apparel for Tacoma groups and individual owners. Check out our custom Tacoma club shirt guide or browse our Toyota hats and apparel collection.

Frequently Asked Questions

How much HP does a supercharged 3rd Gen Tacoma make?

370+ HP and 330+ ft-lbs at the crank. Approximately 308 RWHP and 275 ft-lbs at the wheels. 32% increase over stock. With supporting mods and custom tune, some owners report 400+ crank HP.

How much does the Magnuson Tacoma supercharger cost?

$6,500-$7,500 for the kit. Installation labor (if not DIY) adds $1,000-2,000. Includes supercharger, intercooler, belt drive, hardware, and calibration. 3-year limited warranty.

Can I install the Magnuson supercharger myself?

Yes. Full bolt-on, no cutting/welding. Weekend DIY with basic tools. Day or less for an experienced installer. The TacomaWorld mega-thread (3,566+ replies) has detailed DIY documentation with photos.

Is the Magnuson Tacoma supercharger CARB legal?

CARB certified for 2016-2021 model years. Legal in California and all CARB-following states. For 2022-2023, check with Magnuson for current certification status.

Does the supercharger void the Toyota warranty?

Under the Magnuson-Moss Warranty Act, dealers cannot blanket-void your warranty for an aftermarket part. They can only deny claims directly caused by the modification. Many owners report dealers honoring unrelated warranty claims with the kit installed.

What supporting mods do I need?

The kit bolts onto a stock truck with no required supporting mods. Recommended: oil catch can, cat-back exhaust, quality air filter. Stock fuel system, transmission, and engine internals handle the base tune without issues.

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