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Barra Enthusiasts | OS Auto | Performance Block
6Boost High Mount Manifold to suit Ford's Barra 4.0L engine (BA/BF/FG Falcon)

This manifold can be manufactured to either of the following specifications:

    • T04 Dual Entry Turbine Inlet Flange

    • V-Band Single Entry Turbine Inlet Flange (Suitable for genuine Garrett GT35 / GTX35 / GTX3584RS V-Band Turbine Housings)

    • 1 x Wastegate Provision for a Turbosmart 50mm ProGate/ProGate Lite Wastegate

A larger wastegate can be used, as the manifold is supplied with a short wastegate starter pipe, designed to allow the fabricator to choose the size of the wastegate pipe, and the position the wastegate sits in. This is also why the manifolds do not have a wastegate flange welded to them.


    • Steampipe Construction, with Lifetime Warranty against cracking

    • Ideal Wastegate Port Positioning

    • Equal Length Runners

    • Internal Merge Collector to take full advantage of engine exhaust gas flow

    • Supplied with Manifold to Cylinder Head Studs and Turbo Mounting Studs

    • Supplied with T04 Dual Entry Gasket (For T04)

    • Fits 99% of Engine Converted Vehicles

Manufacturing Time:

6boost manifolds currently have a lead time of 6-8 weeks. This is due to the high demand and volume of orders they are experiencing!

Turbo Specs

Based off our popular GTX3584RS series turbo, This is very similar but with the larger 66mm rear wheel.

PSR3584 GEN3 TURBO comes with stronger turbine wheel for high flow.

    • Dual Ceramic Ball Bearing System

    • 10 Blade Gen2 Billet Compressor Wheel with Extended Tapered Tip Technology

    • Inconel 713c 10 Blade Turbine Wheel with High Horsepower

    • Cover Integrated with the Speed Sensor Port

    • 0.83, 1.01 A/R dual v-band turbine housing, T3 0.63, 0.82 V-Band outlet, T4 0.82 V-Band outlet etc. turbine housings in option

    • V-Band Flange kit(s) for the exhaust housing included

    • Max Air Flow rate: ~90 lb/min, rated @ 1000 FWHP

    • Stronger Turbine Wheel for High flow


    • Compressor Wheel: 67*84mm

    • Turbine Wheel: 74*66mm

    • Compressor Inlet: 4.0” Hose

    • Compressor Outlet: 2.5” Hose

    • Turbine Inlet: T3, T4, or 2.5″ V-Band

    • Turbine Outlet: 3″ V-Band (3.55″OD)

    • Oil Feed: -4 AN connect to the Oil Restrictor

    • Oil Drain: Std T3 Flange

    • Water In/Outlet: M14*1.5

    • We highly recommended running water cooling for better durability

See the vehicle fitment details below:

Nothing here? Message us and we will check for you.
Most orders are dispatched before their estimated dispatch date displayed above. However on some occasions, delays may happen. If this happens, we will notify you straight away.

Some products may be shipped via our distributors within Australia, meaning that once the order is placed we forward the order directly to our distributor. Our distributor then ships the part directly to you.

We can not guarantee the stock count from initial order placed, however can provide a stock amount prior to an order placed. Please note, stock availability is subject to change.

Orders may be dispatched in Partial Shipments. Multiple parts in one order may be shipped from different suppliers within Australia.
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