Mustang FN 5.0L V8 2018-23 3in Full System HPC Extractor Centre Hotdog
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View partFORH117
Discontinued: FG Falcon 5.4L BOSS 1 3/4in Headers
Discontinued: FG Falcon 5.4L BOSS 1 3/4in Headers,.
BrandMantaMPI Automotive
Category: Extractors and headers
RRP $1414.17 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- FORH117
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- Vehicle fitment
- Ford
- Stock status
- In stock at supplier
The MPI Automotive FORH117 is a set of 1-3/4in headers listed to fit the FG Falcon 5.4-litre Boss V8. This part is listed as discontinued, so it is order-and-availability dependent.
What does this header set cover?
The FORH117 is a tube header set for the 5.4-litre Boss V8 in the FG Falcon, running 1-3/4in primaries. As a V8, it has a header per bank that replaces the factory cast manifold with tubular runners. The listing ties it to the FG body and the 5.4 Boss engine, and notes it as discontinued — so it is matched to that specific late-model Falcon V8 rather than a generic header.
What's a header and what does it change?
A header (extractor) bolts to the cylinder head in place of the factory exhaust manifold. The cast item routes gas through short, uneven passages; a tube header uses runners of more even length — here 1-3/4in primaries — to merge that gas more smoothly and ease back-pressure out of the head. It is the front-most and hottest part of the system. On a 5.4 Boss V8 it is a common first step for owners chasing freer breathing, though it changes the exhaust note compared with the standard manifold.
Will it suit my FG Falcon?
The FORH117 is listed to fit the FG Falcon 5.4-litre Boss V8. Because it is marked discontinued, stock is not assured — confirm your engine, build and current availability with the workshop before committing.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits Falcon V8 headers in-house across the Illawarra. A V8 header swap means removing the cast manifolds, fitting fresh gaskets, and reconnecting the front pipework with clearance checks before final tightening. The FORH117 is supplied by MPI Automotive at an RRP of $1,414.17 and is listed as discontinued; contact us to confirm availability before booking.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- What does the FORH117 fit?
- It's listed to fit the FG Falcon 5.4-litre Boss V8, with 1-3/4in primaries. Confirm your engine and build with the workshop first.
- Is it still available?
- It's listed as discontinued, so stock isn't assured. Contact Oak Flats Muffler Men to check current availability before ordering.
- Can you fit it?
- Yes. Oak Flats Muffler Men fits Falcon V8 headers in the Illawarra; contact us to book.
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
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Check fitment near Oak FlatsCheck fitment near Albion Park RailCheck fitment near ShellharbourCheck fitment near WollongongCheck fitment near DaptoCheck fitment near WarillaCheck fitment near CorrimalCheck fitment near WoononaCheck fitment near BulliCheck fitment near ThirroulCheck fitment near KiamaCheck fitment near Albion ParkCheck fitment near Lake IllawarraCheck fitment near Mount WarrigalCheck fitment near Barrack HeightsCheck fitment near Barrack PointCheck fitment near BlackbuttCheck fitment near Flinders
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