do88 Charge Pipe Kit BMW Z4 M40i G29 B58 Gen 2

Description
Review
Returns/Shipping

A charge pipe kit for the B58 Gen 2 engine that replaces the OE charge pipe, which is known to be fragile and can break on standard cars during track use. A flexible 3-hump silicone hose between the two pipes absorbs heat expansion so the hose does not pop off, and the machined pipe ends will not deform under tight clamps.

Features

27 percent more flow than OE: 558 CFM at 150 mbar (2.17 psi) against 439 CFM
Mandrel-bent pipes in black powder coat: lower pipe 60 mm (2 3/8 inch), upper pipe 76 mm (3 inch)
Aramid-reinforced 3-hump silicone hose with stainless steel rings between the pipes, allowing movement in any direction
CNC-machined 6063 aluminium hose connection ends, 3 mm wall, which do not deform with overtightened clamps
CNC-machined MAP sensor boss, turbo and throttle body connections
Two 1/8 NPT ports for methanol injection or a boost sensor, with two plugs included
Clamps with an inner liner ring that protects the hose
Does not interfere with the engine cover
Hardware and instructions included

Specifications

do88 part number: TR-390
Contents: lower and upper charge pipes, 3-hump silicone hose, clamps, plugs and fitting hardware
OE references: 13718651066

Fitment

Toyota GR Supra (A90): B58 Gen 2, 2019-
BMW Z4 M40i (G29): B58 Gen 2, 2017-

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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).

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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..