Magnuson Supercharger Kit (TVS2650)

21-26 Jeep Wrangler JL 6.4L 392

01-26-64-033-BL

• +26% horsepower — 603 hp and 562 ft-lbs at the crank
• Bolt-on installation that maintains factory functionality
• Complete package with handheld calibration and PCM unlock
• Custom FEAD retains the factory high-mount alternator for water protection
• High-flow dual charge-air cooler setup

Take Your 392 Rubicon to the Next Level with Magnuson's TVS2650 Magnum Supercharger System!

Built off Magnuson's premium Magnum Performance Line, this system gives your 6.4L 392 a 26% boost in horsepower, resulting in 603 hp and 562 ft-lbs at the crankshaft. The two massive charge-air coolers provide maximum cooling capability for reliable, repeatable performance all day long on the street, off-road, or at the track.

Experience the distinctive, powerful whine of Magnuson's TVS2650 supercharger — delivering responsive throttle and unmistakably aggressive Jeep performance. Boost your Rubicon 392 with smooth, repeatable torque delivery for unmatched off-road and street performance.

Engineered specifically for easy installation, this Magnum TVS2650 kit includes precision components, optimized intercooling, a handheld tuner, PCM unlock, and comprehensive calibration. Everything you need to supercharge your 392 Rubicon is included, right down to detailed step-by-step installation instructions.

Not currently available for sale into California.

EXCLUSIVE FEATURES

• 603 hp and 562 ft-lbs at 5.5 lbs of boost
• 26% horsepower gain on the 6.4L 392 HEMI
• Custom FEAD system designed to retain the full functionality of the factory high-mount alternator location for water protection
• 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
• 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, PCM unlock, and detailed step-by-step instructions
• 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 2021–2025 Jeep Wrangler JL Rubicon 392 (6.4L V8)

*Power numbers are quoted at the crank under optimal conditions. Actual results may vary depending on conditions and testing procedures.

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.