2011-2014 Ford F-150 5.0L Supercharger - ROUSH Phase 2 570 HP Upgrade Kit

Free Shipping Our Price: $559.99 (USD) *
Part #: 421526
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Product Features

  • Produces 570 horsepower and 530 lb-ft of torque (upgrade to previous 515 hp/460 lb-ft kits)
  • 80mm S/C Pulley
  • 2085mm FEAD Belt
  • To be downloaded using the ROUSH Diagnostic Tool (RDT) software.
  • Works with 2011-2014 Ford 5.0L F-150s equipped with the ROUSH 5.0L calibrated supercharger kits producing 515 horsepower
  • Includes ROUSH 3 Year/36,000 Mile ROUSH parts only warranty
  • Optional Limited Powertrain Warranty are available at additional cost
  • NOW 50 State legal emission on 2011-2014 / CARB E.O.# D-418-23
  • Part # 421526

The 5.0L F-150 Phase 2 Supercharger Upgrade Kit includes all of the necessary components to increase your ROUSH® Phase 1 supercharger from 515 hp Ford F-150 to 570 hp and 530 lb-ft of torque. The supercharger upgrade kit comes with a new 80mm S/C Pulley, Shorter FEAD Belt, ROUSH Flash Voucher Card and Installation Instructions.
This part now utilizes the ROUSH Flash Voucher card to be calibrated using ROUSH Diagnostic Tool (RDT) software and pass-thru device. If you do not have access to an approved pass-thru device, you can send your PCM back to ROUSH to be flashed for an additional $100.00 fee.

Please contact Customer Care at 800-59-ROUSH if you have any questions.

The ROUSH 2011-2014 5.0L Ford F-150 Phase 2 Calibrated Supercharger Kit is part of the TVS (Twin Vortices Series) line of superchargers developed by ROUSH that have raised the bar for performance and reliability. This is the same line that has been used and proven for years in ROUSH-built Mustangs and F-150.

Hundreds of hours of research and testing go into the development of the ROUSH superchargers including testing in extreme environmental temperatures from -20 degrees up to and through 120 degrees Fahrenheit and at higher altitudes of 14,000 ft for quality and performance. Over 40 emissions tests to ensure that the F-150 still makes the same emissions and that all the Ford engine diagnostics functions as intended but this kit is CARB approved. Engine dynamometer development allows for the re-map camshaft positions and many other aspects of the calibration.

The ROUSH 2011-2013 F-150 Phase 2 - 570 HP Supercharger Upgrade Kit is part of the TVS (Twin Vortices Series) family line of superchargers developed by ROUSH that have raised the bar for performance and reliability. The TVS supercharger is the same line that has been used and proven for years in ROUSH-built Ford Mustangs. Easily upgrade the horsepower and torque of your 2011-2013 ROUSH supercharged 5.0L F-150.

>> View the ROUSH Supercharger Application Guide


This kit is protected by a 3yr / 36,000 mile parts warranty, which is for 3 yrs or 36,000 miles from retail purchase date on ROUSH components only not including labor. Optional Limited Powertrain Warranty Levels are available at additional cost please contact ROUSH customer service for more information at 1-800-59-ROUSH. Below is more information on the extended warranty options that are available:

F-150: 2014, 2013, 2012, 2011

  • Difficulty: Intermediate
  • Time: 1 hour
  • Required Tools: Basic tools
* Please note that prices stated here are only for sales within the continental United States only ordered via the ROUSHperformance.com web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors. Please also note that orders placed on the ROUSHperformance.com web site can only be shipped to areas within the continental U.S.