
Mustang FN 5.0L V8 2018-23 3in Full System HPC Extractor Centre Hotdog
MPI AutomotiveRRP$7707.93Mustang FN 5.0L V8 2018-23 3in Full System HPC Extractor Centre Hotdog Bi-modal Muffler 4in Quad Tip.
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Ford Falcon 351 Windsor Interference Extractor (SKU: FX-181) Engineered. Quality guaranteed.
Category: Extractors and headers


The MPI Automotive FX-181 is an interference-design extractor set listed to fit the Ford Falcon with the 351 Windsor V8. RRP is $742.16.
Extractors, also called headers, replace the cast factory exhaust manifold with individual tubed runners — one per cylinder — that merge into a collector. On a V8 like the 351 Windsor, that lets each cylinder's exhaust pulse leave more freely than a shared cast manifold. "Interference" here describes how the runners are routed and packaged to fit a tight engine bay rather than following a longer tuned-length path.
This set is listed to fit the Ford Falcon with the 351 Windsor V8. The Windsor engine — rather than a Cleveland — is the deciding detail. MPI hasn't published the specific Falcon series in this record, so send us your exact model and build and we'll confirm the FX-181 is the right set before ordering.
An extractor set replaces the manifold on the engine; it isn't a cat-delete and doesn't on its own remove emissions hardware. Road compliance comes down to how the whole system downstream is built and what your vehicle's era and registration require, and we don't hold published compliance figures for this set — so we confirm how the FX-181 sits with your full system and any NSW requirements before fitting.
Oak Flats Muffler Men supplies and fits extractor sets like this in our Illawarra workshop. We check the FX-181 on the hoist, confirm the runners clear the chassis and steering, match the collector to your pipework, sort the gaskets, then book the bay. MPI hasn't published the tube diameter or the exact Falcon series, so that check settles it before we order at the $742.16 RRP.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
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.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.