do88 Performance Plenum - Porsche 911 Turbo 997.1

Description
Review
Returns/Shipping

A cast aluminium performance plenum for the Porsche 911 (997.1) Turbo. The original plenum is T-shaped, so the air changes direction abruptly as it splits to each side of the intake manifolds. The do88 plenum is Y-shaped for smoother flow. Choose the version for the GT3 throttle body or the original Turbo throttle body.

Features

Flows 34% better than the original plenum with the GT3 throttle body, and 18% better with the OEM throttle body.
Y-shaped design with a smooth internal surface.
Freeform 3D designed casting with CNC-machined connections.
Weighs 0.80 kg (1.76 lb), against 0.28 kg for the original plastic pipe.
Complete with all parts needed for installation.

Specifications

Part numbers: TR-150-GT3 (for 82 mm GT3 throttle body, bolt-on), TR-150-OEM (with CNC adapter plate for the 74 mm OEM 997.1 Turbo throttle body).
No throttle body is included.
OE references: 99711021570, 99711017771.

Fitment

Porsche 911 (997.1), 2007-2009: Turbo.

Before you order

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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Ecotune do not assume responsibility for the use of this part on public roads in the UK or abroad where emissions controls have been removed. It is the customer’s responsibility to ensure compliance with the rules and laws of the area of use. We would like to advise that it is illegal to remove any emission control devices or increase the exhaust noise limit on vehicles permitted to drive on public roads in the UK and most other countries around the world. Please check the rules and laws relating to this in your country. Any parts supplied or work carried out by Ecotune are strictly for off-road use and may fail an MOT test. This means that we cannot accept any responsibility for vehicles being driven on public roads where removal of emission control devices is prohibited. If you carry out this work at our premises, we would not be able to road test afterwards..