What power range is the ETS Exhaust Manifold for JZA80 Toyota Supra built for?

ETS says the Exhaust Manifold for JZA80 Toyota Supra is ideal for setups between 450 and 1500 whp. That range covers a mild single turbo street car up to a serious drag build, provided the turbo, fuel system and tune are sized for the target.

Single scroll or twin scroll?

Choose T4 single scroll for a turbo with an open T4 turbine housing, or T4 divided twin scroll for a turbo with a divided housing. A divided setup keeps exhaust pulses separated on their way to the turbine, which generally helps spool, while open housings suit very high flow builds.

How many wastegates does it use?

The manifold is set up for dual 44 mm wastegates. Two gates give the boost control system plenty of capacity to bypass exhaust flow, which helps prevent boost creep on a high flow single turbo at the upper end of the power range.

Does it come with the turbo and wastegates?

No. This listing is the manifold only, set up for your chosen turbo flange and for dual 44 mm wastegates. ETS also offers complete single turbo kits for the Supra for owners who would rather buy the whole system from one source.

The manifold is built for the 2JZ-GTE in the JZA80 Toyota Supra. It replaces the factory exhaust manifold for a single turbo layout, so plan the downpipe, intercooler piping and oil and coolant lines for the new turbo position at the same time.

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Description

ETS Exhaust Manifold for JZA80 Toyota Supra

The ETS Exhaust Manifold for JZA80 Toyota Supra is a 2JZ-GTE turbo manifold optimized for ideal exhaust flow with minimal back pressure, built for single turbo setups making between 450 and 1,500 whp. It is set up for dual 44 mm wastegates, and the turbo flange can be ordered as T4 single scroll or T4 divided twin scroll, each with a V-band outlet.

Choosing the Flange

Order the T4 single scroll inlet with V-band outlet for a single scroll turbo, or the T4 divided twin scroll inlet with V-band outlet to keep exhaust pulses separated on a twin scroll turbo.

Features

Optimized for flow with minimal back pressure
Dual 44 mm wastegate provisions
T4 single scroll or T4 divided twin scroll flange
For 450 to 1,500 whp (ETS)
Built for the 2JZ-GTE

Specifications

Engine: 2JZ-GTE
Turbo flange: T4 single scroll or T4 divided twin scroll
Outlet: V-band
Wastegates: Dual 44 mm provisions
Power range (ETS): 450 to 1,500 whp

Applications

Toyota Supra Turbo: JZA80 | 1993-1998 | 3.0L 2JZ-GTE

Notes

The turbo and wastegates are not included
A professional tune and fuel upgrades sized to the turbo are required
For a complete kit, see the ETS Single Turbo Kit and the ETS Twin Scroll Turbo Kit
This part cannot be shipped to California addresses

Frequently Asked Questions

What power range is the ETS Exhaust Manifold for JZA80 Toyota Supra built for? ETS says the Exhaust Manifold for JZA80 Toyota Supra is ideal for setups between 450 and 1500 whp. That range covers a mild single turbo street car up to a serious drag build, provided the turbo, fuel system and tune are sized for the target.
Single scroll or twin scroll? Choose T4 single scroll for a turbo with an open T4 turbine housing, or T4 divided twin scroll for a turbo with a divided housing. A divided setup keeps exhaust pulses separated on their way to the turbine, which generally helps spool, while open housings suit very high flow builds.
How many wastegates does it use? The manifold is set up for dual 44 mm wastegates. Two gates give the boost control system plenty of capacity to bypass exhaust flow, which helps prevent boost creep on a high flow single turbo at the upper end of the power range.
Does it come with the turbo and wastegates? No. This listing is the manifold only, set up for your chosen turbo flange and for dual 44 mm wastegates. ETS also offers complete single turbo kits for the Supra for owners who would rather buy the whole system from one source.
Will it fit my 2JZ? The manifold is built for the 2JZ-GTE in the JZA80 Toyota Supra. It replaces the factory exhaust manifold for a single turbo layout, so plan the downpipe, intercooler piping and oil and coolant lines for the new turbo position at the same time.

About Extreme Turbo Systems

Extreme Turbo Systems designs and builds turbo kits, intercoolers, charge piping and exhaust systems at its facility in Ridgefield, Washington, and proves the hardware on its own drag cars. The ETS-G R35 GT-R set the GT-R drag record of 6.54 seconds in 2019 and held it for two years. The ETS Pro Mod GT-R, driven by owner JR Perrott, has run 5.94 seconds at 244 mph on twin Precision turbochargers, and the ETS C8 Corvette has run 8.64 seconds at 170 mph in the quarter mile and made 1,383 whp on the dyno with an ETS PT6870 turbo kit. ETS builds for the Subaru, Mitsubishi, Nissan GT-R, Toyota Supra, Ford, BMW, Corvette and Lamborghini platforms.

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