FX-766

Dodge 600 Series Truck 1974 on D3F and D5N 1-5 Ton HEMI 6 Cylinder W/ AIR Extractor

Dodge 600 Series Truck 1974 on D3F and D5N 1-5 Ton HEMI 6 Cylinder W/ AIR Extractor (FX-766) Fits DODGE.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $583.11 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Dodge 600 Series Truck 1974 on D3F and D5N 1-5 Ton HEMI 6 Cylinder W/ AIR Extractor product image

Part specs

SKU
FX-766
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Dodge
Stock status
In stock at supplier

The MPI Automotive FX-766 is a six-cylinder HEMI extractor set listed to fit the Dodge 600 series 1-ton truck (D3F and D5N) from 1974, with air. It replaces the factory exhaust manifold at the cylinder head.

What's an extractor on a six-cylinder HEMI?

An extractor, or header, swaps the cast factory manifold for tuned-length tubes that merge downstream, aiming to reduce back-pressure off the head. On the inline HEMI six in this Dodge truck it's a single bank of tubes at the front of the exhaust. The 'with air' note refers to the air-equipped variant of the platform. We can't publish power or sound figures for the FX-766, because the supplier doesn't.

Will it suit my Dodge truck?

The FX-766 is listed to fit the HEMI six-cylinder Dodge 600 series 1-ton (D3F and D5N) from 1974, in the air-equipped configuration. Confirm your exact engine, chassis code and whether yours is the 'with air' build before ordering. We treat it as 'listed to fit' rather than guaranteed, because feed data on trucks this age can be incomplete.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits truck extractors in-house. On these older Dodge trucks we check head-face condition, stud access and how the extractor mates to the existing system before committing. Send your truck's details and we'll confirm the FX-766 and book the work.

What does the FX-766 cost and how is it supplied?

The FX-766 is an MPI Automotive part with a recommended retail of $583.11. As a header for an older commercial six it may need to be ordered in, so ask us about lead time when you book.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

What does 'with air' mean on the FX-766?
It refers to the air-equipped variant of this Dodge 600 series platform. Confirm your build with the workshop.
Which truck does it fit?
The HEMI six-cylinder Dodge 600 series 1-ton (D3F and D5N) from 1974. Confirm your chassis with the workshop.
How much is it?
The recommended retail is $583.11, with fitting quoted separately.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
Show nearby fitment areasCollapse section

Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.