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Turbocharger Upgrade Services


CTI Turbo Inc offers turbocharger upgrade services for all makes and models. The upgrade service consists of replacing the factory cast compressor wheel with a new higher flowing XHF 2.0 compressor wheel, turbine wheel (on selected turbo models) and remanufacturing service. The compressor housing bore is CNC machined to accommodate the new higher flowing compressor wheel. Our Patented Triplex Ball bearing CHRA are also available on various OEM turbocharger models.

Benefits of Upgrading your OEM Turbocharger

  • Increased HP / torque output
  • Increased rotor acceleration
  • Faster transient response
  • Higher compressor efficiency
  • 3x thrust load capacity over factory journal bearing CHRA(Ball Bearing option)
  • Higher mechanical efficiency

We have the experience and capability to upgrade any turbocharger. Below is a list of popular models:

Automotive Turbo Upgrades Available

Mazda Turbo Upgrades

  • Mazda RX7
  • Mazda Speed 3

Volvo Turbo Upgrades

  • Volvo S60R/S60

Subaru Turbo Upgrades

  • Subaru WRX STI
  • Subaru WRX
  • Subaru Legacy / Forester / Outback

Ford Turbo Upgrades

  • Ford F150 Ecoboost
  • Ford Focus ST
  • Ford Mustang Ecoboost 2.3L

Audi Turbo Upgrades

  • Audi 1.8T
  • Audi 2.0T
  • Audi S4

BMW Turbo Upgrades

  • BMW 335I
  • BMW 535I
  • BMW M3/M4

Toyota Turbo Upgrades

  • Toyota Supra CT26
  • Toyota MR2 CT26

Mercedes Benz Turbo Upgrades

  • M157 Twin Turbo Upgrades
  • M133 Twin Turbo Upgrades

Nissan GTR Turbo Upgrades

  • R32 GTR
  • R33 GTR
  • R34 GTR
  • R35 GTR

Garrett Turbo Upgrades

  • GT28R
  • GT35R
  • GT40R
  • GT42R
  • GT45R
  • GT47R
  • GT55R
  • GT30R

Popular Diesel Turbo Upgrades Available

Ford Turbo Upgrades

  • 94-97 Ford Powerstroke 7.3 L
  • 98-99 Ford Powerstroke 7.3 L
  • 99.5-03 Ford Powerstroke 7.3 L
  • 03-07 Ford Powerstroke 6.0 L
  • 08-10 Ford Powerstroke High / Low Pressure 6.4L
  • 11-15 Ford Powerstroke 6.7L
  • 15-16 Ford Powerstroke 6.7L

Dodge Ram Cummins Turbo Upgrades

  • 94-98 Dodge Ram Cummins 5.9 L
  • 99-02 Dodge Ram Cummins 5.9 L
  • 03-07 Dodge Ram Cummins 5.9 L
  • 08-12 Dodge Ram Cummins 6.7 L

Chevrolet / GMC Duramax Turbo Upgrades

  • 00-04 GMC / Chevrolet Duramax 6.6L
  • 04.5-10 GMC / Chevrolet Duramax 6.6L
  • 11-16 GMC / Chevrolet Duramax 6.6L

For any inquiries about our OEM turbo upgrade services and or technical questions please contact one of our experienced sales representatives.

Call 909-594-8400 or e-mail us at sales@compturbo.com for more information.

For our universal line of Ball Bearing Performance Turbochargers please visit us at www.compturbo.com.