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WSRD '18-'21 120HP XR42 Turbocharger Upgrade Packages (240-380HP)

by WSRD
Original price $ 8,215.00 - Original price $ 8,215.00
Original price
$ 8,215.00
$ 8,215.00 - $ 8,215.00
Current price $ 8,215.00
Choose a Year
Choose a Fuel Option
All WSRD XR42 Performance Packages require the 2018+ Turbo R/Turbo RR Fuel Pump Assembly and fuel pressure mod shown below. Please review this video before purchasing. 

WSRD XR42 Turbocharger Packages

What's Included? (Package Essentials)

    Power Output: 

      • 91/93 Octane | WS220XR Tune; 214 Wheel Horsepower | ~236 Crank Horsepower
        • Boost: 20 PSI
        • Test results were done on Skyline Performance's Mustang Dyno
        • 98+ Octane | WS280XR Tune; 279 Wheel Horsepower | ~308 Crank Horsepower
          • Boost: 26 PSI
          • E85 | WS340XR Tune; 334 Wheel Horsepower | ~380 Crank Horsepower
            • Boost: 35-36 PSI
            • These results are on E85 fuels only (please consult with WSRD about your fuel of choice before purchase - example: Ignite Racing Fuels, VP, ect.)
            • These results are on WSRD's MainLine Hub Dyno
            • All E85 Packages require a minimum of E70 Ethanol Rating

          Clutching Options:

          BOV Options: (REQUIRED)

          Spark Plug Options:

          • OEM NGK Spark Plug
            • OEM Part Number: 415130363
            • NGK Part Number: LMAR9AI-8
            • Auto Parts Store Number: 97225
          • Brisk Spark Plugs

          Drive Belt Options:

          Package Upgrades: