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Whipple Dodge Demon 6.2L 2018 Supercharger Intercooled Upgrade Kit W275AX 4.5L

This is a Whipple Intercooled Upgrade System Kit with a Whipple gen 4 W275AX 4.5L setup for the 2018 Dodge Demon 6.2L. The new Dodge Demon 4.5L supercharger system can truly unleash the beast. Dodge set a new standard for production power, Whipple for years has set the standard for massive power. The new Dodge Demon and the Whipple 4.5L twin-screw supercharger allow power potential never heard of. With a flip of a switch and 100 octane, take the power from 850 to 1250HP!

Each kit fits the factory 90mm throttle body or you can choose the enormous big bore super-mono blade throttle body that includes factory type electronics pre-set and the capacity to flow 2750 CFM.

Available in standard textured black, polished or any custom color. These kits include a 4.75" pulley standard, you can order smaller pullies for more boost on our website.
Shipping: FREE continental USA ground shipping on ALL Whipple Supercharger Systems!
Was: $7,200.00
Sale: $6,700.00
Save: 7%
Save: $500.00

Customize Your Item

- Billet Throttle Body -
- Carbon Fiber Upgrades -
- Supercharger Finish Options -
Free Basic Shipping


There are many options available for Whipple Supercharger kits. If you have any questions please email [email protected] or call 760-586-5617.

These supercharger kits are the most complete available, including everything needed for installation. This includes all mounting brackets for the blower, pullies, belts, intercooler, all the tubing, piping, fittings and clamps and even oil for the self contained lubricating system. You do not need to make any major modifications or purchase special tools or other parts. Many customers install in their garage or driveway over a weekend.

Horsepower gain: Depends on tuning
W275AX 4.5L supercharger head unit
Highly effective air-to-water intercooler
Fuel Pump Supplied: NONE supplied
Fuel Injectors Supplied: NONE supplied
Computer/Ignition Mods.: NONE supplied
The most power per pound of boost on the market!
Easy and quick installation
Most Efficient Twin-Screw Supercharger On The Market
Complete With All Necessary Parts & Hardware For Installation
No Internal Modifications Required

TREperformance is an Authorized Installing Dealer of Whipple Superchargers.
Custom made and shipped direct from Whipple in 5-10 business days!

Full System Specifications:
Most powerful highest flow supercharger system available
Up to 1" intercooler fittings
Massive 4.5L outflows 2.65L by 55%
No cogged noisy belt to fail on jackshaft, direct driven supercharger
Integrated Crusher 180mm inlet outflows smaller 90mm inlets such as other Eaton based systems
Massive Super Mono Blade flows over 2750CFM vs stock 90mm at 1150 CFM
Massive air-to-water aluminum bar-plate intercooler offers more cooling than any other positive displacement system available
Factory sensor compatible
Plug and play electrical connectors
Factory fuel rail compatible (including factory fuel psi dampener)
Stock fuel injectors compatible
High flow fuel injectors compatible
Adjustable idler system included
Flat torque curve for incredible acceleration
No internal engine modifications required
Unique oil level sight glass for easy oil level and quality check, no dipstick to bind or misread
Plug and play wiring with male and female connections
OEM quick connect fittings for easy installation, no ugly brass or steel fittings on the SC
Available in wrinkle black, polish or any custom color
Optional carbon air tube
Instant boost at the touch of the throttle
3 minute pulley changes



Shipping Information

  • Item Requires Shipping
  • 65.0 lbs.
  • W18.0000” x H18.0000” x L60.0000”
  • Free Basic Shipping
  • This item ships in its own box.
  • FREE continental USA ground shipping on ALL Whipple Supercharger Systems!

  • Have a question? Ask the Pros
  • 877-514-9494Mon - Fri 8:00 AM - 4:00 PM PST