PSR T51R MOD Cover DIY Upgraded Kit for 99.5 – 03 7.3L Ford Powerstroke Turbo


  • T51R Mod compressor cover gives your turbocharger the classic jet spool/whistle sound
  • Upgrade 66*88mm billet compressor wheel provides over 30% airflow than the stock 60*80mm wheel
  • Stock turbo parts Fitment – No modifications required.
  • 1999.5-2003 Ford 7.3L Powerstroke Stock Size  Turbo ONLY
  • Upgrade to a 360-degree brass thrust bearing system to handle the thrust force
  • Staggered step gap seal rings on both compressor and turbine end eliminating oil leaking risk



  • Stock turbo parts Fitment – No modifications required.
  • 1999.5-2003 Ford 7.3L Powerstroke Stock Size  Turbo ONLY
  • This Kit comes with the Powermax style 4″ T51R MOD compressor cover and the same size billet compressor wheel with improved aerodynamics
  • The larger 4″ compressor inlet has the ported shroud design for a better anti-surge ability. With the 4″ intake hose, makes it to be a plug&play upgrade turbo
  • What’s T51R MOD?  – T51R Mod compressor cover will give your turbocharger the classic jet spool/whistle sound.
  • Does this mod help my turbo spool faster?  – No, it will operate exactly the same as the standard one.
  • Does it make more power or lose power?  – Power will remain exactly the same.
  • Can I remove the mod, if I don’t want the sound anymore?  – No, the mod is permanent and irreversible.

Special Note:
-Professional installation is highly recommended! Please ask all questions prior to purchase

-The performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration

-Highly recommended to get the CHRA VSR balanced after rebuild (is required for warranty purposes)


Hear the whistle sound

Additional information

Compressor Wheel Option

Billet 66/88mm, Cast 66/88mm


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