
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.
View part
MPI Automotive Ford Falcon AU V8 Sedan IRS Dual 2 1/2in Rear Mufflers.
Category: Mufflers and resonators


Made for the independent-rear car, the MPI Automotive SSMBM229MF is a dual rear muffler set in 2in, listed to fit the Ford Falcon AU V8 sedan with IRS.
The independent rear suspension is the key fitment detail: the AU IRS car has different rear-end geometry and muffler hangers from the live-axle Falcons, so this set is shaped to route and hang around that subframe. The SSMBM229MF is a dual rear muffler pair — chambered bodies that quieten by absorption and reflection — at 2in to suit the AU V8's dual layout. It does the final silencing across both sides.
It's listed to fit the Ford Falcon AU V8 sedan with IRS specifically. That qualifier separates it from the live-axle AU and earlier cars, since the rear suspension changes where the mufflers sit. Confirm your exact AU build and rear end with the workshop before ordering.
These are rear mufflers — silencing components, not catalytic converters or sensors — so the Falcon's factory emissions hardware stays as the car left the line. The set changes the note, not what the car emits. Confirm any state requirements with the workshop.
Oak Flats Muffler Men fits dual rear mufflers in-house across the Illawarra. On the IRS car we check both sides clear the independent rear subframe and the hangers carry evenly. Send your AU V8 IRS 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.