
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 2020 ON 3.0L TURBO BACK WITHOUT CAT & WITH HOTDOG (SKU: MKMA0017) Engineered. Quality guaranteed.
Category: Mufflers and resonators


The MPI Automotive MKMA0017 is a turbo-back for the 2020-on Mazda BT-50 3.0L that deletes the catalytic converter and tunes the rear with a hotdog. The hotdog is the distinction here — a compact resonator that controls drone where this build's cat-delete still makes it off-road only.
Because the MKMA0017 deletes the catalytic converter on a turbo-back system, it is not ADR 79/04 compliant for road registration in NSW and is intended for off-road use only. The turbo-back includes the emissions hardware from the turbo back, and removing the cat takes out equipment the 2020-on BT-50 needs to be road-legal. We state that plainly.
Rather than running fully open or fitting a full muffler, this build uses a hotdog — a compact straight-through resonator. It cuts resonance and drone with minimal restriction, so the cat-less turbo-back keeps a free-breathing path and a hard note while the hotdog takes the edge off cabin boom. It's the middle ground of the 2020-on 3.0L builds: more open than the muffled version, more controlled than the fully stripped one.
It's listed to fit the Mazda BT-50 from 2020 on with the 3.0L engine. Confirm your exact build and year with the workshop before ordering, and factor in the off-road-only status. Listed fitment is a guide, not a guarantee.
Oak Flats Muffler Men supplies and fits the MKMA0017 in-house. We confirm the turbo-back clears the chassis, position the hotdog, set the hangers, and talk through the off-road-only implications before sign-off. RRP is AUD 2007.15; send your 2020-on BT-50 3.0L's spec and we'll 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.