Compressor Upgrades 

Fitment of a Larger Compressor Wheel

A larger compressor wheel will allow the Re-Profiled Compressor Coverturbocharger to flow more air. More airflow equals more power (with the correct modifications and mapping)! Our hybrid turbochargers usually feature the fitment of larger compressor wheels than standard.

Fitment of a Compressor Cover

The compressor cover will need Re-Profiling to suit and the Compressor Backplate may well need modifying at the same time. A Re-Profiled Compressor Cover allows the fitment of a larger compressor wheel – an essential part of the hybrid process! The bore of the housing is enlarged to accommodate the new, larger wheel and the profile reshaped to match. All this is done whilst maintaining a strict tolerance between wheel and housing to optimise efficiency of the turbocharger. A Ported Shroud Conversion can potentially be added at the same time if required.Modified Compressor Backplate

Modifying the Compressor Backpate

Modifying the Compressor Backplate allows the fitment of a Larger Compressor Wheel an essential part of the hybrid process! The backplate houses the recess in which the compressor wheel sits; a larger compressor wheel will require the backplate opening to suit. As with everything done at Turbo Dynamics, a tolerance is closely followed in the name of efficiency and performance.


Turbo Dynamics Billet Compressor Wheels


Our improved Turbo Dynamics (TD) custom billet compressor wheels are proving to be extremely popular, renowned for their strength, lightweight design and for producing outstanding performance results.

The TD 2618-T61 aluminium billet MFS (Machined from Solid) compressor wheels were specifically designed in 2010 to further heighten our ‘MD’ Hybrid performance turbocharger range and to complement our ever expanding range of bespoke designed and engineered turbocharger components.

The compressor wheels are milled from custom forgings delivers exceptional strength (exceeding standard, typical, bar-stock) as well as being very high quality.

Subaru is one of the numerous car manufacturers who have been reaping the benefits of our improved compressor wheels. The TD Billet Compressor was exhaustively trialled and tested during its Research and Development stage on our range of Subaru Impreza hybrid turbos where we worked closely in partnership with a number of our widely renowned dealers such as Litchfield ImportsRoger Clark Motorsport and Lateral Performance. Over the past 5 years our TD Aluminium Billet Compressor Wheels have gone on to enhance the performance of models within this internationally renowned car brand.


Our stronger and lighter compressor wheels provide improved response and increased power when compared with traditional, cast aluminium, compressor wheels. The component is offered as an upgrade option on many of our MD series hybrid turbochargers ranging from the Subaru Impreza and Nissan GTR through to VW Golf diesels!

We offer a competitively priced and quick turnaround upgrade service on select turbos which allows for an existing compressor wheel to be upgraded to a TD spec billet wheel as part of our overhaul and upgrade service. The service will leave the turbocharger fully reconditioned and complete with our standard warranty.

IMPORTANT NOTE: For vehicle owners with existing Turbo Dynamics turbochargers fitted additional upgrades fitted by other companies will render your existing warranty void, for more information please contact our technical team via telephone: 01202 487497 or email:

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