This part number supersedes to 997123014DX Genuine Porsche part 997123014BX

Porsche 911 (997) Twin Turbos - Stage 1 - MD472 & MD473 [600-650 bhp]

This is based on modifying your existing turbos.

MD472 & MD473 Stage 1 Twin Hybrid Turbos feature:
• Specially modified high flow BorgWarner K26 Compressor Wheel
• Compressor cover re-profiled to suit larger compressor wheels
• Turbochargers fully blueprinted to motorsport standards
• Estimated Power Output: 600-650bhp*

MD472 & MD473 Twin Hybrid Turbochargers fit:
Porsche 911 (997) Turbo, engine code 997 year 2006 & 2010, OEM number 99712301476 MD472 & MD473 turbos are a direct replacement for 5304-970-0060 & 5304-988-0060.

These Hybrid Turbos must be fitted as a pair.

*Please Note: Our hybrid turbochargers require exact engine management settings and/or supporting modifications to achieve these horsepower figures.


All Turbochargers are built to order and are usually despatched in 7 working days.

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MD472MD473

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Porsche 911 (997) Twin Turbos - Stage 1 - MDX472 & MDX473 [575-600 bhp]

This is based on modifying your existing turbos.

MDX472 & MDX473 Stage 1 Twin Hybrid Turbos feature:
• Specially modified high flow BorgWarner K26 Compressor Wheel
• Compressor cover re-profiled to suit larger compressor wheels
• Turbochargers fully blueprinted to motorsport standards
• Estimated Power Output: 575-600bhp*

Turbo benefits from Hybrid Turbos own design billet aluminium compressor wheel. Not only does billet offer significantly improved strength and durability over the original cast aluminium wheels if used correctly the material can be used to make the wheel lighter. A lighter compressor wheel will spool quicker allowing for better response from the turbocharger meaning a reduction in turbo lag. The billet aluminium compressor wheels are upto 20% lighter than the originally used cast items.

MDX472 & MDX473 Twin Hybrid Turbochargers fit:
Porsche 911 Turbo, engine code 997 year 2006 & 2010, OEM number 99712301476
MD472 & MD473 turbos are a direct replacement for 5304-970-0060 & 5304-988-0060.

These Hybrid Turbos must be fitted as a pair.

*Please Note: Our hybrid turbochargers require exact engine management settings and/or supporting modifications to achieve these horsepower figures.


All Turbochargers are built to order and are usually despatched in 7 working days.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

MDX472MDX473

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Porsche 911 (997) GT2 Twin Turbos - Stage 1 - MD516 & MD517 [650-675 bhp]

MD516 & MD517 Stage 1 Twin Hybrid Turbos feature:
• Specially modified high flow BorgWarner K24 Compressor Wheels featuring the latest extended tip techology
• Compressor cover profile re-profiled to suit larger compressor wheels
• Turbochargers fully blueprinted to motorsport standards
• Estimated Power Output: 650-675bhp*

MD516 & MD517 Twin Hybrid Turbochargers fit:

Porsche 911 GT2 (997) 3.6 litre 523 bhp, engine code 997 Top, year 2007 onwards, OEM number 99712307776
MD516 & MD517 turbos are a direct replacement for 5304-970-0080 & 5304-970-0081.

These Hybrid Turbos must be fitted as a pair.

*Please Note: Our hybrid turbochargers require exact engine management settings and/or supporting modifications to achieve these horsepower figures.


All Turbochargers are built to order and are usually despatched in 7 working days.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

MD516MD517

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Standard replacement turbocharger.

BorgWarner ref no 53049980337 / 53049980338

Fits:
Porsche 997.1 Turbo 2007 - 2009

REPLACEMENT
These turbos are a direct installation in replacement of your factory turbos.

Diagram ref no 1 (Left, cyl 1-3) or 2 (Right, cyl 4-6)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99712301

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Turbocharger.

Fits:
Porsche 997.1 Turbo (2007-09)

Diagram ref no 1 (Left, cyl 1-3) or 2 (Right, cyl 4-6)

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99712301

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Standard replacement turbocharger.

BorgWarner ref no 53049980339 / 53049980340

Fits:
Porsche 911 GT2 (997) 3.6L >>2009
engine code 997 Top

REPLACEMENT
These turbos are a direct installation in replacement of your factory turbos.

Diagram ref no 1 (Left, cyl 1-3) or 2 (Right, cyl 4-6).

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99712307

The product you are viewing cross references to these numbers

Turbocharger.



Fits:
Porsche 911 GT2 (997) 3.6L >>2009
engine code 997 Top

Click 'Zoom in' for large parts diagram.
Diagram ref no 1 (Left, cyl 1-3) or 2 (Right, cyl 4-6).

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99712307

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