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Whipple GM 2015-2020 5.3L SUVs Supercharger Intercooled Complete Kit W185FF 3.0L

This is a Whipple Intercooled Supercharger Complete System with a Gen 5 3.0L blower setup for the 2014-2018 GM/GMC/Chevy direct injected 5.3L Trucks and 2015-2020 SUVs which will get you 150+ HP increase on 91-octane fuel with only 7-8 psi of boost! The all-new system features Whipple’s massive oversized air-to-water intercooler for unmatched cooling capacity, W185ax Gen 5 Whipple twin-screw supercharger that reaches 99% volumetric efficiency and industry leading power potential. The unique intercooled bypass system offers better acceleration and less than 1hp of consumption during cruising for excellent fuel economy. The system also includes an aluminum high flow intake manifold and HP Tuners RTD programmer. While others claim, Whipple Superchargers simply deliver more power per pound of boost than any other supercharger on the market today.

This system is 100% complete, including Whipple's Gen 3.0L supercharger, massive oversized intercooler, HP Tuners RTD programmer, and all the pre-formed & fitted hoses with all the necessary wiring connectors for a easy installation. The calibration is for stock vehicles or those with a catback only, just bolt on and drive!
Shipping: FREE continental USA ground shipping on ALL Whipple Supercharger Systems!
Pricing: $7,495.00

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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: 150+
W185ax Gen 5 3.0L supercharger head unit, 7-8 psi
Highly effective air-to-water intercooler
Fuel Pump Supplied?: No, These trucks use the factory fuel system to maintain proper fuel levels at peak power
Fuel Injectors Supplied?: No, These trucks use the factory fuel system to maintain proper fuel levels at peak power
Computer/Ignition Mods.: Yes, HPTuners RTD tool and Computer Programming Supplied
The most power per pound of boost on the market!
Easy and quick installation
System is 100% complete with OEM quality and appearance
Significantly outflows competitors 2.3L and 2.65L Twin-Screw; Most Efficient Twin-Screw Supercharger On The Market
Complete With All Necessary Parts & Hardware For Installation
50 State CARB Legal
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!

Since 1987, Whipple Superchargers have been the pioneers and leaders of twin-screw supercharging. Whipple was the first to bring positive displacement technology to fuel injected, emissions legal GM applications. With over 35 years of GM twin-screw supercharging experience, Whipple’s team have now engineered the most powerful intercooled twin-screw SC system available today for your GM LT1 direct injected engines. With all the latest technology, the all new Whipple system makes more power than any other positive displacement supercharger system on the market giving you tire frying, neck whipping power that will give you a grin from ear to ear. The new Whipple system is 100% complete and is designed for stock engines but has enough capability to work with heavily modified engines.

The all-new system features Whipple’s massive patented dual core, dual pass air-to-water intercooler for unmatched cooling capacity. 2 intercooler cores and the air passes through each core twice! Couple that with the all new oversized, dual pass heat exchanger and the highest flowing intercooler pump of any supercharger system to give uncompromised cooling and power capacity.

The Gen 5 supercharger system boast the record setting, championship winning 3.0L rotors that has pushed supercharging further than any other positive displacement supercharger. The Gen 5 features an intercooled bypass system that reduces tip-in knock while improving throttle response. The massive 112mm inlet fits nearly any throttle body for all your performance needs.

The Whipple system features a HP Tuners RDT flash tool and calibration, giving you a safe yet powerful calibration that is 50-state legal, 3-bar GM LT4 TMAP sensor, new spark plugs, high flow air filter, adjustable 6-rib billet belt system and all the necessary hardware for easy installation.

Each system is available in standard textured black finish or any custom color option (Whipple Exclusive), allowing you to customize the engine compartment for that show finish. While others claim, Whipple Superchargers simply deliver more power per pound of boost than any other supercharger on the market today.

Whipple vs. The Competition
Over 50 horsepower more on pump gas than the competition!
13% larger than any other positive displacement SC
5th Generation Twin-screw compressor for far greater power potential and significantly lower discharge temps
Patented dual intercooler, dual pass for unrivaled performance
Largest intercooler available
Largest heat exchanger
Highest flowing intercooler pump
112mm inlet, biggest, highest flowing available
Billet belt system vs cast
Intercooled bypass system
More than double plenum volume in intake manifold

Full System Specifications:
Patented dual pass dual core intercooler design for nearly twice the area of any other intercooler on the market
No other upgrades required, just massive power right out of the box
Front entry Gen 5 W185ax (3.0 liters/3000cc) Whipple twin-screw supercharger that significantly outperforms competitions 2.3L and 2.65L roots-type systems
Gen 5 supercharger features new 3x4 rotor combination for increased RPM capacity, large diameter for increased airflow and small leak path, increased helix for optimal sealing
Oversized Crusher™ 112mm inlet for maximum airflow capacity and minimal rotor cavitation
Inverted design allows for massive, oversized intercooler core compared to other smaller intercooler cores giving Whipple lower air charge temps which allows more power at lower boost
Massive air-to-water aluminum bar-plate intercoolers offer more cooling than any other positive displacement system available, nothing comes close
High flow intercooler pump, nearly double the flow of the standard units others use
Whipple Superchargers massive oversized intercooled air-bypass system for industry leading reduction of burst knock and incredible fuel economy
Exclusive 3x4 rotor combo for significant increase in airflow
Extra plenum volume below intercooler core for far less pressure drop and better use of the increased surface area of the massive intercooler core
More boost at the "hit" than any other twin-screw
Flat torque curve for incredible acceleration
Largest dual pass heat exchanger on the market as standard for incredible intercooler water temps
Fits under factory hood with no modifications
No cutting or grinding on the engine block
No internal modifications required
Kits come complete with all necessary parts and hardware for installation
Plug and play wiring with male and female connections
Proven 6-rib belt system with heavy duty spring loaded tensioner and adjustable idler system
OEM quick connect fittings for easy installation
Available in wrinkle black, polish or any custom color
Instant boost at the touch of the throttle
3 minute pulley changes
Easy belt changes
Lightweight pocketed 6061 T6 billet aluminum SC pulley
1 year limited warranty
Optional 3-year 36,000 mile powertrain warranty



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