Turbo Chargers / Intercoolers & Parts


- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

Fits:
Porsche 996 Turbo / GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 38
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99611067170
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

Fits:
Porsche 996 Turbo / GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 39
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9965757
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- Porsche 996 GT2 2001-05

The Porsche 996 GT2 Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures. Designed as a direct bolt-on replacement for the factory part, the Porsche IWG is easy to install and requires no special tools or fabrication. We've taken the proven technology from our WG38, 40 and 45mm External Wastegates and applied it to the Internal Wastegate Actuator.
Important legal notice (US)
WARNING - Proposition 65 Compliance Statement:
It is the responsibility of Turbosmart to warn its customers and employees that some products sold on this website contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
Important Emissions Note:
This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use.





- Porsche 996 GT2 2001-05

The Porsche 996 GT2 Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures. Designed as a direct bolt-on replacement for the factory part, the Porsche IWG is easy to install and requires no special tools or fabrication. We've taken the proven technology from our WG38, 40 and 45mm External Wastegates and applied it to the Internal Wastegate Actuator.
Important legal notice (US)
WARNING - Proposition 65 Compliance Statement:
It is the responsibility of Turbosmart to warn its customers and employees that some products sold on this website contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
Important Emissions Note:
This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use.





- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

Fits:
Porsche 996 Turbo/GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
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99657557
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

Fits:
Porsche 996 Turbo / GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 35
Related reference numbers
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99650425
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

Fits:
Porsche 996 Turbo / GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 24
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99611068173
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 997 TURBO 2007>>
- Porsche 997 GT2 2007>>
- Porsche 997 MKII Turbo 2009>>
- Porsche 997 MKII GT2 RS 2011>>
- Porsche Cayenne Turbo 4.5L 2003>>
- Porsche Cayenne Turbo S 4.5L 2006>>
- Porsche Cayenne S V8 4.8L Petrol 400HP
- Porsche Cayenne S V8 4.2L Diesel 382HP
- Porsche Cayenne GTS V8 4.8L Petrol 400HP
- Porsche Macan S Petrol 3.0L V6 340Bhp
- Porsche Macan GTS Petrol 3.0L V6 360Bhp
- Porsche Macan Turbo 3.6L V6 400Bhp
O-ring - 58.05 x 3.55 - for intercooler hose (sold individually).
Fits:
Porsche 95B-1 Macan S Petrol 2014-18 (x2 Required)
Porsche 95B-1 Macan GTS 2014-18 (x2 Required)
Porsche 95B-1 Macan Turbo 2014-18 (x2 Required)
Porsche 955 Cayenne Turbo 2003-06 (x2 Required)
Porsche 958-1 Cayenne S Diesel V8 2013-14 (x2 Required)
Porsche 958-2 Cayenne S Diesel V8 2015-18 (x2 Required)
Porsche 958-2 Cayenne S V6 2015-18 (x2 Required)
Porsche 958-2 Cayenne GTS V6 2015-18 (x2 Required)
Porsche 996 Turbo / GT2 2001-05 (x6 Required)
Porsche 997 Turbo / GT2 2007-13 (x4 Required)
Diagram ref.
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95511072100
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 997 TURBO 2007>>
- Porsche 997 GT2 2007>>
- Porsche 997 MKII Turbo 2009>>
- Porsche 997 MKII GT2 RS 2011>>
- Porsche Cayenne Turbo 4.5L 2003>>
- Porsche Cayenne Turbo S 4.5L 2006>>
- Porsche Cayenne S V8 4.8L Petrol 400HP
- Porsche Cayenne S V8 4.2L Diesel 382HP
- Porsche Cayenne GTS V8 4.8L Petrol 400HP
- Porsche Macan S Petrol 3.0L V6 340Bhp
- Porsche Macan GTS Petrol 3.0L V6 360Bhp
- Porsche Macan Turbo 3.6L V6 400Bhp
O-ring - 58.05 x 3.55 - for intercooler hose (sold individually).
Fits:
Porsche 95B-1 Macan S Petrol 2014-18 (x2 Required)
Porsche 95B-1 Macan GTS 2014-18 (x2 Required)
Porsche 95B-1 Macan Turbo 2014-18 (x2 Required)
Porsche 955 Cayenne Turbo 2003-06 (x2 Required)
Porsche 958-1 Cayenne S Diesel V8 2013-14 (x2 Required)
Porsche 958-2 Cayenne S Diesel V8 2015-18 (x2 Required)
Porsche 958-2 Cayenne S V6 2015-18 (x2 Required)
Porsche 958-2 Cayenne GTS V6 2015-18 (x2 Required)
Porsche 996 Turbo / GT2 2001-05 (x6 Required)
Porsche 997 Turbo / GT2 2007-13 (x4 Required)
Diagram ref. 20.
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95511072100
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![Porsche 911 (996) GT2 Twin Turbos - Stage 1 - MD433 & MD434 [600-650 bhp] - 99612398371, 5316-970-6726, 5316-970-6727 - MD433, MD434 Porsche 911 (996) GT2 Twin Turbos - Stage 1 - MD433 & MD434 [600-650 bhp] - 99612398371, 5316-970-6726, 5316-970-6727 - MD433, MD434](/uploads/products/edd8040b-dcb6-463d-b5fc-6b0d015a782a/Hybrid_Turbo_SM.jpg?width=197)

- Porsche 996 GT2 2001-05
MD433 & MD434 Stage 1 Twin Hybrid Turbos feature:
• Specially modified high flow compressor wheels fitted
• Compressor cover re-profiled to suit replacement compressor wheels
• Exhaust wheels lightened and modified to help reduce backpressure
• Turbochargers fully blueprinted to motorsport standards
• Twin piston ring seals fitted
• Estimated Power Output: 600-650bhp*
MD433 & MD434 Twin Hybrid Turbochargers fit:
Porsche 911 (996) GT2, engine code M96/70 S, year 2001 &, OEM number 99612398371
MD433 & MD434 turbos are a direct replacement for 5316-970-6726 & 5316-970-6727.
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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MD433MD434
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
Fits:
Porsche 996 GT2, Turbo 2000-05
Click picture for large parts diagram.
Diagram Ref No 36.





- Porsche 996 GT2 2001-05

Fits:
Porsche 996 GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
Related reference numbers
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99611098971
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- Porsche 996 GT2 2001-05

Fits:
Porsche 996 GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
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99611099071
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

The intercoolers control the side to side flow design that flows along it's 16inch length. This IC will be more than sufficient for any highly tuned 996TTs or GT2s cars to applications of upto 900hp. DesignTek Porsche intercoolers produces high-flow rate and dramatic temperature reduction which are mainly contributed by two key factors. Firstly, the great temperature reduction is accomplished by a 40% larger than stock sized intercooler cores in which each core has the capacity flow rate of 750 CFM. Secondly, which in our opinion is the most important element of an IC; the inlet/outlet end-tanks. Our end-tanks are a one piece cast aluminium construction design, formed with little to no corners and are also fully polished on the insides to increase air velocity; therefore minimizes welding points and greatly increases air flow and reduction in pressure drop which yields to improved efficiency. Also please note that all of our intercoolers come only in high polished finished for that uncompromised appearance.
The specifications:
- Dimensions Core Thickness: 3.5"
- Core Volume vs. Stock: 40% larger
- Performance Efficiency: 85%
- Flow rate: 620 CFM / side
- Leak Tested: @ 30 PSI
- Pressure Drop: less than 1%
Fits:
Porsche 996 Turbo 2000-05
Porsche 996 GT2
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99611063000
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- Porsche 993 (911) TURBO 1994-96
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
Blue springs - 1.2 Bar = 14 - 18Psi
Red springs - 1.4 Bar = 17.5 - 20Psi

Please note you would need to buy a pair as they are sold as EACH
The Replacement Actuators Part No. 99612300010 are assembled with Green springs - Standard Psi suitable for at or slightly above factory boost levels.
Additional springs are required for tuning to custom boost levels.
Fit:
Porsche 996 Turbo
Porsche 996 GT2
Porsche 993 Turbo
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FMAS049
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05

Fits:
Porsche 996 Turbo / 996 GT2 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
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99612311
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