
Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back With Cat & Muffler
MPI AutomotiveRRP$2892.03Isuzu MU-X Jan 2017-2025 3.0L DPF Turbo Back With Cat & Muffler.
View part
MPI Automotive Isuzu D-Max Mazda BT50 2021 Onwards, Centre Hotdog.
Category: Mufflers and resonators


The MPI Automotive MBM617PHD is a centre hotdog for the Isuzu D-Max and Mazda BT-50 from 2021 onwards. A hotdog is a compact straight-through resonator, so this is the free-flowing centre device rather than a chambered muffler.
A hotdog is a small straight-through resonator: gas passes through a perforated core wrapped in packing, so flow stays high while the packing absorbs some of the harshness. On the current D-Max and BT-50 it gives the centre of the system light resonance control without the volume drop or restriction of a full chambered muffler. It is the lighter-touch choice for the middle of the run on these turbo-diesel utes.
Because the gas path is straight through rather than folded back on itself, a hotdog flows more freely than a chambered muffler. That makes it the pick for owners running a freer-flowing system who still want some drone taken out of the centre. Any heavier silencing then comes from the rear muffler. The supplier does not publish a bore figure for this unit, so the workshop confirms the pipe size against your system on fitting.
This hotdog is listed to fit the Isuzu D-Max and Mazda BT-50 from 2021 onwards, which share a platform. Build detail can vary within that range, so confirm your exact model year and the rest of your exhaust with the workshop before ordering.
Oak Flats Muffler Men fits this centre hotdog in-house. We confirm the pipe size against your system, check the joins either side and the clearance along the chassis, then weld or clamp it in. Send your model and year and we will 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.