
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 FG GT 5.0 V8 SDN 2.5in L & R Catback Hotdog/Muffler.
Category: Mufflers and resonators


The MPI Automotive MKFD0203 is a 2.5in left-and-right cat-back for the Ford FG GT V8 sedan, built around a hotdog silencer. The hotdog is the defining choice — a straight-through resonator that keeps the dual GT system free-flowing while trimming drone.
The MKFD0203 uses a hotdog rather than a chambered muffler: a slim, perforated, straight-through resonator that targets drone frequencies while leaving the gas path largely open. On the FG GT V8 sedan that keeps the note harder-edged and the dual system breathing, which suits the GT character. It tunes resonance rather than blanketing volume. We can't put a number on the sound; hearing a comparable fit is the honest measure.
It runs from the catalytic converter back as a left-and-right pair on a 2.5in bore. The 2.5in sizing matches the V8 in standard or lightly modified tune, and the dual routing carries each bank along the FG sedan's underbody to the rear. This resets the whole back half of the GT's exhaust rather than swapping a single box.
It's listed to fit the Ford FG GT V8 sedan. The sedan's rear floor and hanger layout differ from the ute, and the GT's rear bumper exit shapes how the tailpipes present, which is why this cat-back is built specifically for it. Confirm your exact build with the workshop before ordering.
Oak Flats Muffler Men supplies and fits the MKFD0203 in-house across the Illawarra. We hang both sides to the factory mounts, check clearance to the floor and tunnel on the FG sedan, and set the exits square at the rear. Bring the GT in 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.