Roush Mustang 5.0L V8 727HP Phase 2 Calibrated Supercharger Kit (2015-2017)


In Stock - Less than 5 available

Typically ships in 1-3 business days.

531 422001
Don't settle for stock. This kit is for the power-hungry and those who long for a car that thrills and excites. The Phase 2 Supercharger Kit from Roush, unleashes your Mustang with a rowdy 727hp that is available in an instant!

Complete supercharger package. This is an all-in-one kit that unleashes impressive power from your S550 Mustang. Including the supercharger, intake, fuel components, tune, and more, everything you need is included. Supercharger whine, instant response, and power all the way to redline will keep a grin on your face.

Eaton TVS R2300. Utilizing Eaton's Twin Vortices Series (TVS) R2300 technology, this supercharger will not have a dull moment. Twin four-lobe rotors twisted to 160-degrees maximize the efficiency of the blower, minimize heat, and improve power throughout the entire RPM range.

3-year/36,000 mile warranty. Roush includes a 3-year/36,000 mile ROUSH-supplied parts only limited warranty with this kit. Few other supercharger kits offer a warranty to guarantee their kits. Drive with confidence and without worry of your supercharger failing when you upgrade to the Roush supercharger.

50-state emissions legal. Legal in all 50 states, this supercharger kit gives you more power without giving you problems. There is no excuse to hold your Mustang back, make the power you want with this kit.

Features & Benefits:
  • 727 hp/610 lb-ft of torque
  • For both automatic and manual Mustang GTs
  • Eaton TVS R2300
  • Power through the entire RPM band
  • Heavy-duty, first sheave FEAD system
  • Includes ROUSH Flash Voucher
  • Immediate response
  • 80mm pulley for more boost
  • 60mm dual-bore throttle body
  • High-flow ROUSH designed fuel injectors
  • Large, fabricated aluminum intercooler
  • Low-temperature full-face radiator
  • High capacity degas bottle
  • 3-year/36,000 mile Roush-supplied parts only limited warranty
  • 50-state legal (2015-2016 Mustangs)
  • CARB EO# D-418-29
  • Includes all necessary installation hardware
Note: Kit must be installed by a shop with an SAE J2534 pass-through device or Ford IDS device.

warningWARNING: California Residents: Cancer and Reproductive Harm;

Installation Difficulty:
Tech Recommended
Tools Required:
Basic Shop Tools
Estimated Install Time:
(approx.) 12 Hours
Vehicle Fitment:
2015, 2016, 2017

CARB Approved This aftermarket part has been granted an Executive Order (E.O.) and is approved for sale and use on motor vehicles by the California Air Resources Board (C.A.R.B.). In addition to California, this part is also legal in those states having adopted California clean air standards.

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