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Turbocharger Upgrade Services

  • BMW N55 Upgrade
  • Nissan GTR Upgrade 1
  • Nissan GTR Upgrade 2
  • Toyota Supra Upgrade
  • Holset Upgrade
  • Garett Upgrade
  • Toyota Upgrade 1
  • Toyota Upgrade 2
  • Turbo Twin Upgrade
  • Turbo Upgrade
  • Turbo Upgrade
  • Turbo Upgrade

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.

Off Road Use Only

CTI Turbo upgrades are primarily designed for certain vehicles that are used on race tracks that feature legally organized and sanctioned, closed course, off-road competitive events. They are not recommended for use on vehicles that might have emission systems modified so that they no longer legally meet local, state or federal emission levels, noise levels, or safety standards and are subsequently driven on public roads or highways. CTI Turbo hereby disclaims any representation or warranty, expressed or implied, that the use of its turbochargers will allow the vehicle to comply with legally mandated emission standards. Any vehicle that has any alterations to a factory emission system must pass an emission test before being operated on public roads or highways. The buyer assumes all responsibility for proper vehicle usage and legal compliance.