Steed Speed | Angled Manifolds – Cummins 6BT 12 Valve, 24 Valve and 4BT

In stock — order before 11am AEST for same-day shipping

Steed Speed Manifolds are CNC Machined from 1018 Mild Steel Billet and finished with a satin black coating of Techline, these aren’t your typical cheap cast or tubular manifolds.

Heavy import item: please contact us for a current, up-to-date freight quote before purchase.

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Willys Workshop · Oxley & Warana, QLD

Easy returns within 14 days

12 Month Warranty

Tuning & Fitment Available

Fast AU-Wide Shipping

Easy returns within 14 days

12 month warranty

Will it fit your vehicle?

This part is listed to suit:

MakeCummins
Engine6BT

Fitment listings are a guide. For a guaranteed match, send us your rego or VIN and our team will confirm the exact part before you pay.

Check my fitmentor call(07) 5619 7869

Description

Steed Speed | Angled Manifolds – Cummins 6BT 12 Valve, 24 Valve and 4BT

Cummins 4BT T3 Manifold, 12 & 24 Valve T3 & T4 2nd Gen Agled Flange.

Steed Speed Manifolds are CNC Machined from 1018 Mild Steel Billet and finished with a satin black coating of Techline, these aren’t your typical cheap cast or tubular manifolds.

Steed Speed engineers some of the finest manifolds on the planet.

The Techline coating is capable of handling up to 1700 degrees continuously and up to 2000 degrees for short periods.

Steed Speed warranties workmanship for as long as you own the manifold and a 1 year warranty on the Techline coating.

Features:

Angled T3 & T4 Flange options
Drastic Performance Gains
Includes all gaskets & turbo mounting hardware
Stock Replacement Manifold
Lifetime Warranty

We are Australian Distributors for Steed Speed and can also supply manifolds for your 3rd and 4th gen Ram or Caterpillar engines.

Shipped Australia-Wide

Dispatched from within Australia with tracking.
Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
Shipping is calculated at checkout based on size, weight and your delivery address.
Estimated delivery 2–7 business days depending on your location.

Freight question? Call us on (07) 5619 7869.

Steed Speed | Angled Manifolds – Cummins 6BT 12 Valve, 24 Valve and 4BT Cummins 4BT T3 Manifold, 12 & 24 Valve T3 & T4 2nd Gen Agled Flange.

Additional information

Weight	8.5 kg
Dimensions	N/A
Manifold type	4BT, 6BT 12v T3, 6BT 24v T3, 6BT 12v T4, 6BT 24v T4

Double Duty Diesel — Manufacturer Pass-Through Warranty

Double Duty Diesel parts carry the original manufacturer's warranty:

Fluidampr — Lifetime warranty on harmonic balancers
MAHLE / Clevite — 12 months on bearings, gaskets, sealing components
Dynomite Diesel — 12 months on stock-spec injectors and pumps; performance/race spec varies
Power Driven Diesel — 12 months on turbos and bundled tuning kits
Returns must be notified within 30 days of delivery
Parts only — installation not covered

Workshop fitment available at Willys for transmissions, injectors and engine internals.

Read the full Double Duty Diesel warranty terms →

Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.