FORD V8 BOSS BA-BF 5.4L *INTERCOOLED* 2400 PHASE III WHIPPLE KIT + LID + THROTTLE

NEW PHASE III 'STEALTH' 2400 WHIPPLE SUPERCHARGER KIT 

BLOWN POWER WHILE KEEPING YOUR GENUINE LOOK UNDER THE BONNET!

SUIT: BOSS 5.4L MODULAR ENGINES FOR BA-BF MODEL FORDS

Stealth Power Upgrade: Whipple Supercharger for Boss 5.4L BA-BF Ford V8

Unleash serious performance while maintaining a factory look under the hood with the new Ford Phase III YT Whipple Supercharger Kit – “Absolute Stealth”. Designed for Ford BA-BF models with the Boss 5.4L Modular V8, this latest version delivers even more power and efficiency while keeping installation simple and street-legal.

The upgraded 2.4L Twin-Screw Whipple Supercharger is engineered to maximize boost efficiency, providing instant throttle response and explosive acceleration. A larger plenum and runner design improves airflow, increasing both horsepower and torque for superior performance. The new 50% larger intercooler core significantly enhances cooling, reducing intake temperatures and ensuring consistent power delivery across all boost levels. Whipple’s advanced twin-screw technology generates more power with less heat compared to traditional roots-style superchargers, making it the ultimate choice for performance enthusiasts.

Despite its incredible power gains, this kit maintains an OEM-style stealth design, keeping your engine bay looking factory-stock while packing a serious punch under the bonnet. Professionally engineered in Australia to ISO 9001 standards, it meets ADR compliance in all states, ensuring legal operation on the road. As a true bolt-on upgrade, installation is straightforward with no need for major engine modifications.

The Phase III Whipple Supercharger Kit is the perfect blend of unmatched performance and everyday drivability, delivering mind-blowing power and instant low-end torque while maintaining smooth operation for daily use. If you want the ultimate stealth supercharger solution for your Boss V8, this is it. Upgrade today and experience the power!

NEW PHASE III FEATURES:

• Latest Generation Whipple 2.4L Twin Screw Compressor
• New all in one cast manifold for less heat soak
• 50% larger single pass internal intercooler core
• 30% larger manifold plenum design for maximum HP potential
• 20% larger CNC ported intake runners for improved torque and flow
• Ultimate STEALTH design fitting under factory throttle lid and covers
• Independent 8rib Drive system STD for maximum belt grip for hi boost applications
• 60lbs Hi flow injectors to suit factory wiring plugs
• Unique Triple Pass, 40mm thick, Alloy Intercooler Front Radiator Core
• Full Colour, step-by-step fitting instructions

KIT FAQS: 

What Rwkw do you see on a STOCK XR8, BF Ford GTP?

Depending on the age of engine and setup with factory Plenum, you should see the following:

Ford 260                              300- 350 rwkw

Ford 290                              320-360 rwkw

Ford 302- ( hi comp )            320-360rwkw

Does the YT Larger Plenum and throttle body work with the kit and whats the benefits

Yes it does and allows more air volume to improve the superchargers performance and efficiency -( more air more power)

Does the kit work with a Ford shaker

Yes it does and our design allows all model shakers to be compatible

Are there any modifications required

No modifications No cutting No grinding – fits under factory engine cover  

What Rwkw do you see on a BUILT GTP?

Potentially between 380-420 rwkw with increased boost

Do I have to upgrade the Fuel Pump

Yes  its recommended -because we supply the bigger injectors it recommended a Higher volume drop in pump is used (Walbro 500 series).

What Fuel do we use on the kits?

Min 98 Octane will be required

What Boost does it produce as standard?

Boost pulley supplied allows between 7-10 psi depending on other engine modifications  

What boost Options do I have?

We have a range of smaller diameter bolt on pulleys that are available giving you higher or lower boost levels   

Independent drive system for easy bolt on bolt off pulley change

How do I tune it and what system do I use?

The kits can be tuned with Simple factory ECU Recalibration-eg SCT and HP Tuners

They are also compatible with Haltech or Motec System for more advanced tuning options.

KIT OPTIONS AND UPGRADES:

  Part Number: SC 1582D-8 / SC 1577D-8  / SC 1574D-8 / SC 1571D-8 / SC 1567D-8 /  SC 1564D-8

  Blower drive pulley upgrades: 82mm, 77mm, 74mm, 71mm, 67mm and 64mm

  Part Number: SC 15200-8

  Upgrade crank pulley: 200mm

  Part Number: YT 5400LIDBK

  Hi-Flow Planum Lid to suit twin throttle bodies in Black

  Part Number: YT 5400TBWT

  Whipple billet black twin 75mm blade throttle body

  Part Number: YT 5400TBW

  Whipple billet black 1900cfm mono blade throttle body

Note: Package only available with BLACK Plenum Lid

**** BLUE PLENUM is for illustrative purposes only ****