Will it fit your vehicle?
This part is listed to suit:
- MakeCummins
- ModelISX
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.
Steed Speed | Cummins ISX T6
$4,319.00
Available to order — special-order item, usually ships in about 2 weeks. Order now to reserve yours.
Your engine will get faster spool, lower EGT’s, better fuel economy and much better durability than anything else currently on the market for this application.
Available on back-order
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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
Description
Steed Speed | Cummins ISX T6
This one piece, CNC machined automotive masterpiece was designed with optimal flow in mind.
Your engine will get faster spool, lower EGT’s, better fuel economy and much better durability than anything else currently on the market for this application.
These come with a T6 turbo flange.
As with all Steed Speed manifolds it is CNC machined and hand-finished and ceramic coated for smooth flow and durability.
There are many T6 manifold options on the market for the ISX, but a one piece design is an industry exclusive for this application. While the 3 piece design has its merits, 1 piece eliminates any chance of leaks at the joints and just looks pretty damn cool.
- Manifold fits Cummins ISX Engines with T6 Turbocharger
- Lifetime Warranty
- Made in Canada
*For Replacing Cummins Part Number 3880199 but with T6 Flange
*Does NOT include turbo studs (M10x1.5)
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 | Cummins ISX T6 This one piece, CNC machined automotive masterpiece was designed with optimal flow in mind. Your engine will get faster spool, lower EGT’s, better fuel economy and much better durability than anything else currently on the market for this application.
Additional information
| Weight | 1.5 kg |
|---|---|
| Dimensions | 25 × 20 × 12 cm |
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.
Big purchase? Talk to our diesel team first.
Send your rego or VIN and our Australian-based team will manually confirm fitment before you buy.
Prefer to text your rego/VIN? 0485 885 957
