
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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FORD MUSTANG V8 3in DUAL CONNECTING CENTRE WITH HOTDOGS. for selected vehicle applications.
Category: Mufflers and resonators


The MPI Automotive SSMBM635MF is a 3in dual connecting centre section with hotdog resonators, listed to fit the Ford Mustang V8. The hotdogs are the defining feature: compact straight-through resonators that take the edge off drone without adding a big restrictive muffler.
A hotdog is a small, straight-through resonator — a perforated core wrapped in packing inside a slim cylindrical body. Unlike a chambered muffler that reflects and absorbs to drop overall volume, a hotdog is a tuning device: it targets the booming resonant frequencies that cause cabin drone at cruise, while letting flow through largely unobstructed. On the SSMBM635MF that means the V8's character carries through, but the on-the-highway harshness is softened. This is the centre-section path for owners who want flow and tone over maximum quietening.
This is a dual connecting centre run in 3in, so it carries both banks of the Ford Mustang V8 through the mid-section with a hotdog on each side. The 3in bore suits the V8's output, and the connecting layout balances the two pipes through the middle of the car. It's the centre section — not a rear muffler and not a full cat-back — so it pairs with the rest of the system you're running. It's listed to fit the Mustang V8; confirm your exact build with the workshop.
This is a mid-pipe resonator section. It doesn't include or delete the catalytic converter, so the cat-delete off-road rules don't apply to this part. Noise outcomes still depend on the full system it's fitted into, so confirm the in-service note and any state requirements with the workshop before fitting.
Oak Flats Muffler Men fits Mustang centre sections like this in-house across the Illawarra, checking how the hotdogs sit against the floor and tunnel and how the section mates to your existing front and rear pipework. The SSMBM635MF carries a published RRP of $885.50; send your build and we'll confirm fitment and book the bay.
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.