Performance Plenum

令人难以置信的 997 Porsche Turbo 是德国有史以来最具革命性和性能最强的保时捷 Turbo。借助全新的 997 Turbo IPD 进气歧管，本已爆发式的动力将进一步增强。



获得专利的 IPD 增压室设计在所有增压应用中都表现出色，997 Turbo 也不例外。IPD 增压室提供的功率和扭矩增加令人印象深刻，并且从启动到红线一直高于所有工厂功率曲线。最大功率增加发生在最需要和最关键的中档。

最大马力增益范围为 30 至 35，具体取决于车辆状况和预先存在的改装。997 Turbo 增压室提供平稳而线性的动力，增压响应速度明显更快，从而产生更长、更理想的功率带。Turbo 增压室为街道和赛车应用提供可靠的性能，增强了原本就令人激动的保时捷 Turbo 驾驶体验。

与 996 Turbo 不同，997 Turbo 需要一个“适应”期，可以通过在测功机上进行一系列强力拉动或 10 到 50 英里的艰苦驾驶来完全实现，当然 IPD 建议只在闭路赛道上进行。

997 Turbo 具有极其敏感的 ECU/DME，这使其易受外部环境校正的影响，因此，在对任何 997 Turbo 进行测功机测试时，必须提供适当、充分和一致的冷却，以便在每次测试之前和之后获得准确、可靠的测功机数据。

强烈建议由合格且经过培训的保时捷技术人员安装所有涡轮增压室。

涡轮增压客户如果希望提高发动机功率，又不想将赛车极限推到红线，那么 74mm IPD 涡轮增压室将是最佳选择。

此款 997 Turbo 增压室采用原厂 74 毫米节气门体，可为原装和略加改装的 Turbo 提供令人印象深刻的性能提升，并配备排气和软件。除了这些性能改装之外，我们建议升级到更大的 82 毫米 IPD Turbo 增压室。

74mm IPD Turbo Plenum 还设计用于与流量更大的 IPD“Y”管配合使用。

适合：
保时捷 997.1 Turbo

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

97274

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令人难以置信的 997 Porsche Turbo 是德国有史以来最具革命性和性能最强的保时捷 Turbo。借助全新的 997 Turbo IPD 进气歧管，本已爆发式的动力将进一步增强。



获得专利的 IPD 增压室设计在所有增压应用中都表现出色，997 Turbo 也不例外。IPD 增压室提供的功率和扭矩增加令人印象深刻，并且从启动到红线一直高于所有工厂功率曲线。最大功率增加发生在最需要和最关键的中档。

最大马力增益范围为 30 至 35，具体取决于车辆状况和预先存在的改装。997 Turbo 增压室提供平稳而线性的动力，增压响应速度明显更快，从而产生更长、更理想的功率带。Turbo 增压室为街道和赛车应用提供可靠的性能，增强了原本就令人激动的保时捷 Turbo 驾驶体验。

与 996 Turbo 不同，997 Turbo 需要一个“适应”期，可以通过在测功机上进行一系列强力拉动或 10 到 50 英里的艰苦驾驶来完全实现，当然 IPD 建议只在闭路赛道上进行。

997 Turbo 具有极其敏感的 ECU/DME，这使其易受外部环境校正的影响，因此，在对任何 997 Turbo 进行测功机测试时，必须提供适当、充分和一致的冷却，以便在每次测试之前和之后获得准确、可靠的测功机数据。

强烈建议由合格且经过培训的保时捷技术人员安装所有涡轮增压室。

痴迷于动力的 Turbo 客户希望进一步突破赛车运动的极限，而更大的 82 毫米“竞赛”IPD 集气室最适合这种客户，该集气室配备工厂 997 GT3 82 毫米保时捷节气门体（需要额外购买）。

更大的 82 毫米进气口允许更大的空气流量，以帮助优化更极端的改装，例如更大的涡轮增压器、中冷器、 Y 型管和更激进的软件。

这种更大版本的 Plenum 还设计用于与流量更大的 IPD“Y”管配合使用。

997.1 Turbo 竞赛增压器：马力提升 30-35 / 扭矩提升 35-40。需要升级工厂 74mm TB 和 997 GT3 82mm 节气门体

适合：
保时捷 997.1 Turbo

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

97282

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革命性的 997 Turbo IPD“Y”形管道专为要求更高的 Turbo 性能客户打造。这不是工厂 Y 形管道的铸造复制品，而是从头开始的完全重新设计，旨在为原厂和经过高度改装的 Turbo 提供更大的空气流量。



工厂 Y 型管在增加大量功率增益时会变得受限。IPD“Y”型管具有更大的入口和优化的分流面积，可实现更大的功率增益。这种更卓越、更高效的设计比工厂 Y 型管多出 126 cfm 的流量，可提供提高任何 Turbo 性能标准所需的额外功率。

越大并不一定越好，而 IPD“Y”形管道的设计旨在提供最佳流量，而不会太大而导致增压响应损失。这些“Y”形管道还可以特别订购定制粉末涂层颜色和陶瓷涂层或抛光，以提高涡轮增压发动机的美感。

IPD 997 Turbo Y 管设计为工厂 OEM Y 管的直接替代品。安装 IPD Y 管无需进行任何修改或制造。这是一种简单直接的 R & R（拆卸和重新安装）螺栓升级。

997.1 Turbo / GT2 Hi-Flow Y 管：HP 增益 15-20。直接螺栓更换 / 无需修改

适合：
保时捷 997.1 Turbo

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

97500

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DO88 Inlet Plenum GT3 version - 82mm



To fit:
Porsche 997.1 Turbo models 2007-2009, using an upgrade GT3 82mm throttle body


DO88 are proud to present our newly developed Plenum for the Porsche 997.1 Turbos.

With this extreme high flow Plenum, the performance of your 997 generation 1 will increase! - The results of the final design were very impressive as the do88 Plenum totally outperformed the Porsche OEM Plenum by 34% increased flow when used in combination with a GT3 82mm throttle body at the same pressure drop!

• Available for OEM (74mm) and GT3 (82mm) throttle body
• do88 plenum is Y-shaped for improved air flow.
• High quality casting pipe with CNC-machined connections
• Smooth internal surface for best air flow
• Comes with all necessary accessories for installation

The OEM 997 Turbo plenum is T-shaped which means the air flow from the throttle body abruptly changes direction as it is divided to each side of the intake manifolds. It makes sense to design a plenum with a Y-shape instead of a "direct stop into the wall" T-shape. During the development process of this plenum we spent a lot of time with flow simulations of the internal Y-shape design. We made both flow simulations on our CAD system and real tests on our own SuperFlow SF-1020 flow bench on 3D-printed models. To be able to manufacture this final design we choose to make a 3D freeform designed casting. This construction adds a lot of performance but not so much of extra weight. We designed the outside of the plenum to add as little weight as possible overall.

1. do88 Performance Plenum weight is 0,80 kg (1,76 lb) OEM plastic pipe weight 0,28 kg (0,62 lb) and a competitor's cast performance pipe weighed 1,19kg (2,63 lb).
2. The DO88 plenum flows 34% better for GT3 throttle body and 18% better for OEM throttle body compared with the OEM plenum (see diagram below).

The do88 Performance Plenum is straight bolt on when used with the 82mm OEM Porsche 997 GT3 throttle body, but you can also purchase this plenum together with a CNC-machined adaptor plate that allows you to install it with the oem 74mm OEM Porsche 997.1 Turbo throttle body.

Be aware of that the OEM parts were only designed for the power level the car was built for originally. A power increase may cause your stock plenum to hold back the power of your engine, so even on an engine with a software tune the do88 performance plenum will give a performance increase!

do88 performance plenum comes as a complete package with all parts necessary for installation.

When you order this kit, there is one choice that must be made:

Throttle body size: for OEM 74mm or GT3 82mm.

Please note, their is not any throttle body included in this kit.

DO88 Inlet Plenum OEM version 74mm



To fit:
Porsche 997.1 Turbo models 2007-2009, using a OEM 74mm throttle body

DO88 are proud to present our newly developed Plenum for the Porsche 997.1 Turbos.

With this extreme high flow Plenum, the performance of your 997 generation 1 will increase! - The results of the final design were very impressive as the do88 Plenum totally outperformed the Porsche OEM Plenum by 34% increased flow when used in combination with a GT3 82mm throttle body at the same pressure drop!

• Available for OEM (74mm) and GT3 (82mm) throttle body
• do88 plenum is Y-shaped for improved air flow.
• High quality casting pipe with CNC-machined connections
• Smooth internal surface for best air flow
• Comes with all necessary accessories for installation

The OEM 997 Turbo plenum is T-shaped which means the air flow from the throttle body abruptly changes direction as it is divided to each side of the intake manifolds. It makes sense to design a plenum with a Y-shape instead of a "direct stop into the wall" T-shape. During the development process of this plenum we spent a lot of time with flow simulations of the internal Y-shape design. We made both flow simulations on our CAD system and real tests on our own SuperFlow SF-1020 flow bench on 3D-printed models. To be able to manufacture this final design we choose to make a 3D freeform designed casting. This construction adds a lot of performance but not so much of extra weight. We designed the outside of the plenum to add as little weight as possible overall.

1. do88 Performance Plenum weight is 0,80 kg (1,76 lb) OEM plastic pipe weight 0,28 kg (0,62 lb) and a competitor's cast performance pipe weighed 1,19kg (2,63 lb).
2. The DO88 plenum flows 34% better for GT3 throttle body and 18% better for OEM throttle body compared with the OEM plenum (see diagram below).

The do88 Performance Plenum is straight bolt on when used with the 82mm OEM Porsche 997 GT3 throttle body, but you can also purchase this plenum together with a CNC-machined adaptor plate that allows you to install it with the oem 74mm OEM Porsche 997.1 Turbo throttle body.

Be aware of that the OEM parts were only designed for the power level the car was built for originally. A power increase may cause your stock plenum to hold back the power of your engine, so even on an engine with a software tune the do88 performance plenum will give a performance increase!

do88 performance plenum comes as a complete package with all parts necessary for installation.

When you order this kit, there is one choice that must be made:

Throttle body size: for OEM 74mm or GT3 82mm.

Please note, their is not any throttle body included in this kit.

DO88 Inlet plenum - GT3 Retrofit kit.



To fit:
Porsche 997.1 Turbo models 2007-2009, using the DO88 TR-150 OEM throttle body

This conversion kit allows customers already using our 997.1 DO88 throttle body in the OEM 74mm size to purchase the fittings to upgrade to using a larger GT3 82mm throttle body.

Includes all parts that are different between the OEM and GT3 size kits.

• Larger silicone hose
• 4 fixing bolts
• Replacement seal
• New hose clips

When making this conversion, the oem size spacer plate is no longer used.

Race plenum and throttle body.



Fits:
Porsche 997 Turbo 2007-09

Adding bolt-on horsepower to the 997 Turbo is a continuous quest by many enthusiasts looking for more power. Reverting back to old tuning technologies, Agency Power has developed a larger throttle body and plenum kit for the Porsche 997 Turbo to gain added performance. The point of a larger throttle body is to get in more air.

The more air you bring in, the more power you make. The 997 Turbo's engine intake system works off pulses, so how that air is diverted to either side of the engine is not as important as the volume incoming. The plenum kit includes an OEM Porsche Cayenne Turbo throttle body (part# 94860511503) which is a direct bolt on and plug in for the electronic throttle control with no modifications needed.

This throttle body has a 77.64mm inner diameter compared to the stock one of 75.64mm. We chose to go with this smaller diameter throttle body to give the car more low end horsepower and torque. If the diameter of the throttle body is to big, it will increase turbo lag and performance gains will only be made at the mid to top end RPM range. Since most 997 Turbo users drive their car on the street and track, we developed this product to substantially increase throttle response and improve "usable" power.

The Agency Power plenum kit is made using high quality 6061 aluminum that has been TIG welded and pressure tested in a T shape to mimic the OEM design. The CNC machined 4 bolt throttle body flange features a groove to accompany a rubber o-ring to ensure a secure and sealed fit with the OEM Porsche Cayenne throttle body. The T plenum features the necessary fittings for stock vacuum hoses and breather lines and includes a 1 way check valve needed. Each T plenum is powder coated gloss black for an OEM look and includes new silicone couplers in black and worm clamps to secure it to the factory intake manifolds. The installation of the plenum requires removal of the factory airbox and Y pipe to access the component.

Installation of the Agency Power plenum kit DOES NOT require the ECU to be flashed. The factory ECU will adjust accordingly to the change in throttle body diameter. However, corresponding mods including an ECU flash will only bring out additional power. As it stands alone, the plenum kit will add a bolt on 20 wheel horsepower to your Porsche 997 Turbo. As tested on a VR700 kit, the plenum added nearly 45 horsepower and 60 ft/lbs of torque. Splitting and diverting the air flow and directing it towards the cylinders at a much higher air speed.

Recommended installation time is approximately 3 hours.

HP Gains: 40-45Bhp. 60 ft/lbs of torque

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

AP-997TT-105

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Throttle Body 82mm for Porsche



In fuel injected engines, the throttle body is the part of the air intake system that controls the amount of air flowing into the engine, in response to driver accelerator pedal input in the main. The throttle body is usually located between the air filter box and the intake manifold, and it is usually attached to, or near, the mass airflow sensor.

The largest piece inside the throttle body is the throttle plate, which is a butterfly valve that regulates the airflow. Have a larger diameter throttle body produces more air flow with equals more power. The upgrades should be used in conjunction with the competition plenums.

This is a 82mm Throttle body.

相关参考编号
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99760511601

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保时捷 82 毫米节气门体



适合：
保时捷 918 Spyder 2015（每台发动机需要 2 个）
保时捷 957 Cayenne GTS 4.8L（发动机 48.01+）
保时捷 958 Cayenne S / GTS 4.8L（发动机代码 48.52）
保时捷 970 Panamera S/ GTS 4.8L（发动机代码 48.20 / 48.40 / CXPA / CXRA / CXR）
保时捷 991.1 Carrera C2 / C2S / C4 / C4S
保时捷 997.2 Carrera C2 / C2S / C4 / C4S 3.6L 和 3.8L 发动机
保时捷 997 GT3 3.8L 2007 >>（发动机 97.76）
保时捷 997 GT3 3.8L 和 4.0L 2009 >>（发动机 97.74 / 97.77）
保时捷 997 GT3 3.8L 2007 >>（发动机 97.76）
保时捷 991 GT3 / R 3.8L 和 4.0L（发动机 A175 / DGG / DGA / DGGB）
不适用于 GT3 RS

也适用于许多其他配备超大 82 毫米 IPD 集气室的保时捷。

在燃油喷射发动机中，节气门体是进气系统的一部分，它响应驾驶员油门踏板输入，控制流入发动机的空气量。节气门体通常位于空气滤清器盒和进气歧管之间，通常连接到空气流量传感器或靠近空气流量传感器。

节气门体内最大的部件是节气门板，它是一种调节气流的蝶阀。节气门体直径越大，产生的气流就越多，功率也就越大。升级应与竞赛增压室配合使用。


相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99760511601

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