Magnuson Supercharger Kit (TVS2650)

14-26 Dodge Durango 6.4L 392 

14-21 Jeep Grand Cherokee 6.4L SRT8 / SRT

01-26-64-023-BL

• 613 hp and 543 ft-lbs at 5.5 psi (6.4L) / 524 hp and 529 ft-lbs at 7 psi (5.7L)
• Eaton TVS2650 rotors with four-lobe, high-helix design
• Patented Dynamic Flow Technology (DFT) for optimized airflow
• Complete bolt-on solution including handheld tuner and calibration
• High-flow dual charge-air cooler setup

Take Your Durango or Grand Cherokee to the Next Level with Magnuson's TVS2650 Magnum Supercharger System!

Built off Magnuson's premium Magnum Performance Line, this system delivers an incredible 40% boost in horsepower on 5.7L applications — 524 hp and 529 ft-lbs at the crank — and a 26% boost on 6.4L applications resulting in 613 hp and 543 ft-lbs at the crank. The two massive charge-air coolers provide maximum cooling capability for reliable, repeatable performance all day long on the street or track.

Dyno-verified gains deliver impressive results throughout the entire RPM range, whether you are cruising the highway or accelerating on the track. Enjoy the iconic Magnuson supercharger whine: subtle and refined during everyday driving, yet unmistakably powerful when you step on the gas.

At Magnuson, only the highest quality components go into every kit. Everything you need to supercharge your Hemi is included, right down to detailed step-by-step installation instructions, a handheld tuner device, calibration, and PCM unlock for 2015 and newer vehicles.

Not currently available for sale into California.

EXCLUSIVE FEATURES

• 524 hp and 529 ft-lbs at 7 lbs of boost on 5.7L engines
• 613 hp and 543 ft-lbs at 5.5 lbs of boost on 6.4L engines
• Eaton TVS technology with high-helix, four-lobe rotors for maximum efficiency across the entire speed range
• Patented Dynamic Flow Tuning (DFT) inlet porting
• Designed to fit under the hood of all applicable vehicles
• Bolt-on anodized billet cartridge-style front drive allows for future belt-line upgrades
• High-flow dual charge-air cooler setup with 3/4" water inlet and outlet ports to reduce coolant restriction
• CNC-machined ports for optimized airflow into the engine cylinders
• Vacuum bypass system with instantaneous boost response, unloading the supercharger at idle and part-throttle for improved fuel economy
• Proven maintenance-free supercharger technology — no external supercharger oil cooler or heater required
• Includes handheld tuner device, calibration, and detailed step-by-step instructions
• Includes PCM unlock for 2015 and newer vehicles
• Standard 3-year/36,000-mile limited Supercharger System Warranty; additional 3-year/36,000-mile limited powertrain warranty may apply
• Available lid colors: Wrinkle Black (standard), Bright Blue, Bright Green, Bright Orange, Bright Red, Gloss Black
• Fits 2014–2024 Dodge Durango 5.7L, 2018–2024 Dodge Durango 6.4L, and 2014–2021 Jeep Grand Cherokee 5.7L and 6.4L (WK2 platform only — does not fit WL)
• Does not currently fit vehicles equipped with the factory tow package

*Power numbers are quoted at the crank under optimal conditions. Actual results may vary depending on conditions and testing procedures. Verify Grand Cherokee platform (WK2 vs WL) before purchase. Both platforms were produced for model year 2021.

Magnuson Superchargers produces roots‑style supercharger systems that add strong, usable horsepower across the RPM range for modern muscle cars, sports cars, and trucks. Their complete kits are designed to integrate cleanly with factory-style drivability while delivering big gains—popular for enthusiasts who want instant torque and reliable boost without a full custom fabrication route.