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We are proud to offer our exclusive 6-Port/A91 Turbo EWG Top mount turbo kit in collaboration with Full-Race Motorsports.

 

If you're looking to maximize power output from the A91 Supra platform, this turbo kit is for you. Full-Race’s 2021+ Toyota A91 Supra B58 6 Port Top Mount Turbo Manifold was designed specifically to take advantage of the 2021+ B58's high flowing 6 Port Cylinder Heads. This cylinder head vastly outperforms the 2 port head with upgraded turbos. Featuring high quality robotic-TIG welded stainless steel

 

APPLICATIONS:

2021+ Toyota A91 Supra with 6 Port Cylinder Head

2020 Toyota A90 Supra with 2021+ 6 Port Cylinder Head Swap

2021+ TOYOTA A91 SUPRA B58 6 PORT TOP MOUNT TURBO KIT FEATURES

Precision Fabricated from thick wall stainless steel

Robotically TIG welded construction

CNC/Ported head flange

Sealing surfaces machined flat ensuring a leak free seal

44mm Wastegate Flanges

 

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 A90 Supra

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. 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.

 

Full-Race Turbo Kit Installation Box

All hardware required for installation

Premium Push Lock AN Fittings

Premium Quality Gaskets

CNC Machined Flange Fittings

Braided Stainless Steel Oil Feed and Drain Lines

Coolant Feed and Drain Lines

Full-Race Motorsports B58 A91 SUPRA 6 PORT TOP MOUNT TWIN SC

$8,199.00Price

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