
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 Falcon AU V8 IRS Sedan 3in CatBack Muffler/Tailpipe.
Category: Mufflers and resonators


The MPI Automotive MKFD0062 is cut for the IRS sedan body — a 3in cat-back listed to fit the AU Falcon V8 sedan with independent rear suspension. It runs a rear muffler and a tailpipe exit, replacing the system from the catalytic converter back.
Independent-rear-suspension Falcons carry a different rear cradle and over-axle geometry to the live-axle cars, so the exhaust has to be bent and hung to clear it. The MKFD0062 is built specifically around that IRS sedan layout in 3in pipe, finishing through a single rear muffler and tailpipe. That's why it carries its own part number rather than sharing one with the ute or wagon.
Cat-back means the run from the catalytic converter rearward — over-axle pipe, muffler and tailpipe — gets replaced, while the factory cat and the engine-side pipework stay put. For the AU's 3in V8 fitment, that opens the rear flow up while keeping the muffler in place to keep the note measured. The emissions hardware the car left the factory with is untouched.
It's listed to fit the Ford Falcon AU V8 sedan with IRS. Because AU sedans ran both live-axle and IRS rear ends across the range, the IRS detail matters — send your exact build to the workshop and we'll confirm the rear cradle and hanger points match before ordering. We treat the listing as a guide and verify on the hoist.
Oak Flats Muffler Men supplies and fits this MPI Automotive cat-back in-house. We mount the 3in pipework, set the muffler and tailpipe against the IRS rear clearances, and confirm nothing fouls the suspension or floor before sign-off. The MKFD0062 is held at its listed RRP as a special-order item; we'll confirm lead time when you 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.