
Mazda BT50 2020 ON 3.0L TURBO BACK WITH CAT & MUFFLER
MPI AutomotiveRRP$2891.99Mazda BT50 2020 ON 3.0L TURBO BACK WITH CAT & MUFFLER.
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Mazda BT50 B32P 3.2L With Cat and Without Muffler (MKMA0026) Fits MAZDA. Fast shipping, warranty included.
Category: Mufflers and resonators


The MPI Automotive MKMA0026 keeps the catalytic converter but deletes the rear muffler. Listed to fit the Mazda BT-50 B32P 3.2L, it's the cat-retained, no-muffler build — the louder, freer-flowing option that still keeps the emissions hardware in place.
Removing the rear muffler takes out the main quietening element, so the B32P's 3.2L diesel note comes through harder and more present than a muffled build. With no chambered box to absorb and reflect the sound, the path is more open and the tone louder than stock. It suits an owner who wants the diesel heard but isn't prepared to give up the catalytic converter.
This is a deliberate split. The MKMA0026 retains the catalytic converter, so the emissions hardware the BT-50 left the factory with stays in place — the road-relevant part is kept. What's removed is purely the muffler, a sound and flow choice. That makes it distinct from the fully cat-deleted B32P section and from the quieter muffler build.
It's listed to fit the Mazda BT-50 B32P with the 3.2L engine. Confirm your exact build and year with the workshop before ordering so we can match the section to your ute. Listed fitment is a guide, not a guarantee.
Oak Flats Muffler Men supplies and fits the MKMA0026 in-house. We confirm the no-muffler section clears the chassis, set the hangers and check the cat sits correctly before sign-off. RRP is AUD 1526.84; tell us your B32P 3.2L's spec and we'll book it in.
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.