
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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MPI Automotive Mustang FN 5.0L V8 2018-23 3in Full System HPC Extractor Centre Hotdog Rear Mufflers 4in Quad Tips.
Category: Extractors and headers


The MPI Automotive SSMKFD0312 leads with an HPC ceramic-coated extractor — a thermal-barrier coating that keeps heat in the pipe, resists corrosion and bluing, and gives a durable silver finish. It's a 3in full system for the 2018 FN Mustang 5.0L V8, finishing through 4in quad tips.
The defining feature of the SSMKFD0312 is its HPC ceramic coating on the extractor. Rather than a raw or bare header, the coating acts as a thermal barrier that holds exhaust heat inside the tube, helping keep underbonnet temperatures down. It resists the bluing and surface corrosion that bare steel headers pick up over time, and arrives in a durable silver finish — no wrapping or coating a raw set later.
This is a complete 3in run for the FN Mustang: the HPC-coated extractor at the front, a centre hotdog resonator, rear mufflers, and 4in quad tips at the back. The factory manifolds and exhaust come out and the SSMKFD0312 goes in as one matched package, sized and routed for the 2018-on FN 5.0L V8. The centre hotdog and rear mufflers together shape the note, while the quad tips finish the rear to the Mustang's four-outlet look.
Extractors are tuned-length headers that replace the restrictive cast manifolds the Coyote V8 wore from the factory, giving each cylinder its own primary tube before they merge to cut back-pressure and improve scavenging. The honest trade-offs hold even on a coated set: they sit in the engine-bay heat zone, take labour to fit, and change the note — though the ceramic coating addresses the heat and corrosion side that a bare header doesn't.
It's listed to fit the 2018 FN Mustang 5.0L V8; send your build and Oak Flats Muffler Men will confirm it before ordering. Fitting at our Illawarra workshop means removing the factory manifolds, hanging the coated extractor, then routing the 3in system through the centre hotdog, rear mufflers and out to the 4in quad tips. At an RRP of $6,980.28 it's a special-order set, so we confirm fitment and lead time first.
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.