Full-Race MK5 Toyota Supra B58 External WG Turbo Manifold

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The all new A90 Toyota Supra turbo manifold is for racers looking to adapt modern aftermarket racing turbos to your B58 engine. This all manifold design takes maximum advantage of the integrated cylinder head and twin scroll turbocharger exhaust confuguration. Dual external wastegates allows T4 divided turbos to generate fast spool and a broad powerband. Robotically TIG welded to resist cracks and support the turbo without bracing. Setup can support 450 to 1000hp – suitable for use with Garrett, Precision, Borg Warner EFR, Airwerks and most any other T4 twinscroll turbocharger.

Thick wall stainless steel construction
Your choice of Dual TiAL MVS (38mm) or Dual TiAL MVR (44mm) Wastegates
Precision robotic TIG welding
True Twin Scroll design spools the turbo faster with better VE and more power from idle, all the way to redline
Made In The USA

External Wastegate Version, requires custom tuning – not compatible with OEM Internal WG actuator (IWG coming soon)
Dump tubes are not included
Compatible with stock and ported cylinder heads

Returns Policy

--PLEASE NOTE: MOST ORDERS ARE SUBJECT TO RESTOCK OR CANCELATION FEE. PLEASE CALL OUR OFFICE FOR DETAILS AND EXCEPTIONS-- 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.


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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.

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