Jeep Gladiator Bolt on Super Charger: 440 HP
- Gordon Atkinson
- Jun 17
- 2 min read
Looking for a power upgrade for your Jeep Gladiator but the hemi conversion is outside of the budget? The Magnuson supercharger kit is a bolt on option with a much smaller price tag which can pump a significate power gain out of your gladiator which is comparable to the hemi conversion options.
Mansuon claims that with this kit the power output can exceed the factory 5.7 Hemi engine. The jump can push the JT 3.6 up to 440HP.
"Magnuson’s all-new, fully redesigned Jeep 3.6L V6 supercharger system is designed exclusively for 2018-2021 (non-eTorque applications) Wrangler (JL) and Gladiator (JT) vehicles."
Intentionally designed by carefully matching a TVS1900 supercharger to operate in its peak thermal efficiency zone for almost the entire engine duty cycle. The result is super low inlet air temps for massive gains in horsepower and torque, producing V8 levels of performance at an extremely affordable price.
Commonly asked questions around this kit.
What is the E-torque alternator? The eTorque system is a mild-hybrid setup that replaces the traditional alternator with a belt-driven motor generator unit (MGU). Unlike a full hybrid or EV, eTorque does not power the wheels directly. Instead, it enhances engine performance by:
A 48-volt battery pack, typically located under the rear seat, stores energy to assist the system when needed.
How do I know if I have an E-torque alternator? it is a large bulky box unit and not the traditional looking alternator. Below is a picture of an e-torque alternator.
Do I need to modify engine internals?
No. this kit bolts on without the need for forged internals, engine upgrades etc.
Does this kit require Dyno tuning?
Yes.
Will I require ECU unlocking and modification to make this work?
Yes. Included in our complete cost is the costs of the parts, the costs to install it, the ECU unlocking and the dyno tune.
How much does it cost?
The complete kit, installed with ECU unlock, dyno tune and the labor to install it is $24088.00 ($AUD)
Speak to our team call 99872818 or click the link below to speak to our team.
Looking for more information on the JT Gladiator? Click the link below.



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