SoFlo TVS1900 Supercharger Kit - Wrangler JL and Gladiator JT

440 HP. Same V6. Nothing Tame About It.

The 3.6L Pentastar gets you there. It just doesn’t make it exciting. The SoGloTVS1900 Supercharger System bolts onto your factory V6 and takes it to 440 horsepower and 380 lb-ft of torque at the crank. That’s V8-level pull without pulling the engine. You get hard launches, real passing power on the highway, and the grunt to crawl technical lines or tow heavy without the engine working itself to death.

This isn’t a bolt-on gimmick. We pair a proven TVS1900 rotor pack with a purpose-built intake and intercooler. That keeps intake temps low and boost consistent across nearly the entire RPM range, on the street, on the trail, or in the Florida heat. It’s built to OEM standards for fit, finish and long-term durability, and it drives like it came that way from the factory.

Key Specs

• Supercharger: TVS1900 Roots-type with four-lobe rotors - instant boost, no lag
• Output: 440 HP / 380 lb-ft (crank), about 372 RWHP - V8 numbers from your V6
• Intercooler: High-efficiency air-to-water - cool, consistent power when it’s hot out
• Intercooler Pump: Waterproof - built for water crossings and wet trails
• Alternator: Relocated high-mount - stays clear of water
• Fuel: High-flow port injectors - the fuel to match the air
• Bypass Valve: Integrated vacuum bypass - smooth cruising and part-throttle driving
• Drive: Custom belt-drive system - dependable on- and off-road
• Maintenance: Self-contained supercharger - no external oil cooler to service
• Calibration: Performance calibration and HP Tuners credits included

What’s in the Box
TVS1900 supercharger assembly, intake manifold, intercooler system, fuel injectors, belt-drive components, calibration, HP Tuners credits, and all installation hardware.

Fitment
✅ 2018-2025 Jeep Wrangler JL (2-Door & Unlimited) with 3.6L Pentastar V6
✅ 2020-2025 Jeep Gladiator JT with 3.6L Pentastar V6
❌ Not compatible with eTorque / 48V mild-hybrid engines

Before You Install: Know Your PCM
Your Jeep will have either a GPEC2/GPEC2A or a GPEC5 PCM. Jeeps built from August 2021 onward use the GPEC5. The PCM unlock is not included. Identify your PCM and buy the matching HP Tuners unlock service before you load the calibration.

Installation
Advanced install, roughly 8-10 hours. We recommend professional installation.

All products come with an easy to follow installation manual and detailed fitment guide.

Whether you're a seasoned builder or a first-time DIYer, you'll have everything you need to install with confidence.

We ship worldwide using trusted carriers, with most orders processed and dispatched within 1–3 business days unless otherwise stated. Shipping costs are calculated at checkout based on your location and chosen delivery method. Tracking information is provided as soon as your order is packed.

Please double-check your shipping address at checkout. We are not responsible for delays or losses due to incorrect information. For international orders, duties and taxes may apply. Have questions about your order? Our team is here to help.

If you're not completely satisfied with your purchase, you can return or exchange eligible items within 14 days of delivery. Items must be unused, uninstalled, and in their original packaging. Custom or made-to-order products are final sale and cannot be returned.

Customers are responsible for return shipping unless the item is faulty or incorrect. Once your return is received and inspected, we’ll issue your refund to the original payment method.

To start a return or exchange, contact our support team with your order number and we’ll guide you through the process.