
Mustang FN 5.0L V8 2018-23 3in Full System Centre Hotdogs & Rear
MPI AutomotiveRRP$6985.53Mustang FN 5.0L V8 2018-23 3in Full System Centre Hotdogs & Rear Bi-modal Muffler 4in Quad Tip.
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Mustang FN 5.0L V8 2018-23 3in Full System Centre Hotdog Rear Mufflers With 4in Quad Tip (MKFD0309)
Category: Mufflers and resonators


The MPI Automotive MKFD0309 is the fixed-note full system for the FN Ford Mustang 5.0L V8 (2018): a 3in run with a centre hotdog, rear mufflers and a 4in quad tip. No valve here — the rear mufflers set a consistent character rather than switching between modes.
Without a bi-modal valve, this MKFD0309 has one voice set by its rear mufflers, with a centre hotdog tuning the mid-section. Chambered rear mufflers keep the FN's V8 note present but composed at a steady level — the choice for owners who'd rather a settled, predictable sound than a switchable one, and the simpler system for it.
This is the complete 3in run: a centre hotdog (a compact straight-through resonator) handles the middle, the rear mufflers do the silencing, and it exits through a 4in quad tip. As a full system it replaces more of the factory exhaust than a cat-back, so it's the broader change across the length of the car.
It's listed to fit the 2018 FN Ford Mustang 5.0L V8. Exact build and any earlier exhaust work change what mates up, so confirm with the workshop before ordering. The fitment listing is a guide, not a promise it bolts straight on.
Oak Flats Muffler Men supplies and fits Mustang full systems in-house across the Illawarra. We route the 3in pipe, locate the hotdog and rear mufflers, and align the quad tip on the hoist before signing off. Confirm your fitment and we'll book you in.
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.