Full-Race 2021+ Toyota A91 Supra B58 6 Port Top Mount Dual EWG Turbo Manifold

Snap Logo Lease for as low as $/week Learn More
More Financing Options


FUL FR-TM-A90-B58-T4-D44

shopify Ships Direct from Manufacturer


Full-Race’s 2021+ Toyota A91 Supra B58 6 Port Top Mount Dual EWG Turbo Manifold was designed specifically for the high flowing BMW/Toyota A91 Supra 6 Port Cylinder Heads. This high quality robotic-TIG welded stainless steel turbo manifold is a direct bolt-on replacement for the restrictive OEM cast turbo manifold, it is designed to work with any twin scroll T4 Flanged Turbocharger. Garrett, Precision, BorgWarner and Xona Rotor Turbos will work too. If you are looking to maximize power output from the A91 Supra platform, this turbo manifold is for you.


  • 2021+ Toyota A91 Supra with 6 Port Cylinder Head
  • 2020 Toyota A90 Supra with 2021+ 6 Port Cylinder Head

2021+ Toyota A91 Supra B58 6 Port Top Mount Dual EWG Turbo Manifold Features

  • Precision Fabricated from thick wall stainless steel
  • Robotically TIG welded construction
  • CNC/Ported head flange
  • T4 Twin Scroll / Divided flange
  • Sealing surfaces machined flat ensuring a leak free seal
  • 44mm Wastegate Flanges for TiAL MVR Wastegates

Technical Info

This dyno comparison shows the Full-Race Supra Turbo Kit with an EFR 9280 Turbo using both the A90 vs A91 cylinder heads to demonstrate the power gains available.  Full-Race developed the 2 port manifolds with Papadakis Racing early on, and we’ve collected a ton of data in that time, so using their Toyota Supra for the 6 port testing was ideal.

The hardware changes on this dyno comparison were limited to the 6 port cylinder head and Full-Race 6 port turbo manifold.  All other components remained 100% the same during testing.

Dyno Supra A91

To be clear – the new 6 port head is a plug and play swap for the 2 port.  Even cams and valves / springs / Sensors / injectors / and fuel pump are all the same.

This first comparison shows 2.2 bar boost – The yellow line is the A90 2 port head and the blue line is the A91 6 port head.

The 6 port head and manifold (blue line) swap gained ~200ft lbs of torque at 4500rpm and carried those gains through the entire power curve. There was zero loss of performance anywhere. 

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.


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.

Financing Options Available - Click Here for Details