11-14 Ford F-150 5.0L V8 Roush 421435 570HP Phase 2 Calibrated Supercharger Kit

Boost your 5.0L F-150’s performance with the Roush 421435 Supercharger Kit. This kit delivers 570 hp and 530 lb-ft of torque with a 2.3L TVS supercharger, a fuel charging assembly, a throttle body, and a cold air intake. It is easy to install and comes with a 3-year warranty.

Top Features:

  • 2.3L TVS supercharger with a 3.0 inch hard anodized aluminum body and a 7/8 inch hard chrome plated stainless steel shaft
  • Fuel charging assembly with Roush designed upper and lower aluminum intake manifolds
  • Twin 60mm throttle body and matching throttle body spacer
  • High-flow cold air induction system with an injection-molded air box, a blow-molding clean air tube, and a washable premium air filter
  • Roush calibration that works with the Roush RDT software to fine-tune the fuel and spark for optimal performance

Vehicle Fitment:

  • Fits 2011-2014 Ford F-150 with 5.0L V8 engine
Vendor: Roush
SKU: RSH421435
Availability: 6 In Stock
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UPC: 844764004498
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11-14 Ford F-150 5.0L V8 Roush 421435 570HP Phase 2 Calibrated Supercharger Kit

Do you want to unleash the full potential of your 5.0L F-150 and turn it into a beast on the road and off-road? If so, you need the 11-14 Ford F-150 5.0L V8 Roush 421435 570HP Phase 2 Calibrated Supercharger Kit. This kit is designed to boost your engine’s performance by delivering 570 horsepower and 530 lb-ft of torque, a massive increase of 210 horsepower and 150 lb-ft over stock. This kit features the Roush R2300 2.3L TVS supercharger, which uses the Twin Vortices Series technology to provide more power and efficiency. It also includes a fuel charging assembly, a twin 60mm throttle body, a high-flow cold air intake, and a Roush calibration that optimizes the fuel and spark for maximum performance. This kit is a direct bolt-on installation that requires no cutting or drilling, and comes with a 3-year/36,000 mile warranty from Roush.

Key Features:

  • Roush R2300 2.3L TVS supercharger with a 3.0 inch hard anodized aluminum body and a 7/8 inch hard chrome plated stainless steel shaft
  • Fuel charging assembly with Roush designed upper and lower aluminum intake manifolds
  • Twin 60mm throttle body and matching throttle body spacer
  • High-flow cold air induction system with an injection-molded air box, a blow-molding clean air tube, and a washable premium air filter
  • Roush calibration that works with the Roush RDT software to fine-tune the fuel and spark for optimal performance

Benefits:

  • Increases the horsepower and torque of your 5.0L F-150 by 210 hp and 150 lb-ft
  • Improves the throttle response and acceleration of your vehicle
  • Enhances the sound and appearance of your engine bay
  • Compatible with other Roush performance parts and accessories
  • Backed by a 3-year/36,000 mile Roush-supplied parts only limited warranty

Product Specs:

  • Part Number: 421435
  • Fits 2011-2014 Ford F-150 with 5.0L V8 engine
  • Supercharger Model: R2300
  • Supercharger Pulley Style: Serpentine
  • Supercharger Finish: Black
  • Computer Chip/Programmer Included: No
  • Multi-Port Fuel Rails Included: Yes
  • Fuel Injectors Included: Yes
  • Fuel Pump Included: No
  • Regulator Included: No
  • Wiring Harness Included: No
  • Linkage Included: No
  • Intercooler Included: No
  • PTFE Lined Rotors: No
  • Belt Tensioner Included: Yes
  • Remanufactured: No
  • Quantity: Sold as a kit
  • Notes: ECU must be returned to Roush Performance for proper calibration. For 2014 applications, Roush part number 421821 (Supplemental FEAD kit) must be purchased to make kit compatible.

Install Difficulty Level:

  • Installing this supercharger kit is a simple and straightforward process that can be done in less than an hour. You will need to remove your original intake manifold, throttle body, and air intake system with caution and follow the instructions for wiring and installation. You will also need to transfer over your factory sensors and connectors. Then, you will need to mount the supercharger, the fuel charging assembly, the throttle body, and the cold air intake system onto your engine. Finally, you will need to return your ECU to Roush Performance for proper calibration using the Roush RDT software.

Vehicle Fitment:

  • This supercharger kit fits the following vehicles:
    • 2011-2014 Ford F-150 with 5.0L V8 engine

CARB Approval Status: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

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MPT Performance Returns and Refund Policy

  • A Return Authorization Number (RA #) is required for all returns. Please contact an MPT Expert to obtain an RA# before sending anything back.
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Returnable Products:

  • Products (other than MPT Tunes) may be returned within 30 days as long as they have not been installed and are in brand new, unused condition with original packaging. Installed products are non-refundable. MPT reserves the right to deny a return if the product shows signs of installation or damage.
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Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
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Non-Refundable Items:

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  • Decals/Stickers are non-refundable once received by the customer.
Year Make Model Submodel
2011-2014 Ford F-150 FX2
2011-2014 Ford F-150 FX4
2011-2012 Ford F-150 Harley-Davidson Edition
2011-2014 Ford F-150 King Ranch
2011-2014 Ford F-150 Lariat
2011 Ford F-150 Lariat Limited
2013-2014 Ford F-150 Limited
2011-2014 Ford F-150 Platinum
2011-2014 Ford F-150 STX
2011-2014 Ford F-150 SVT Raptor
2011-2014 Ford F-150 XL
2011-2014 Ford F-150 XLT

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