
HSV VE E2 Sedan Wagon 3in Catback Muffler
MPI AutomotiveRRP$4027.11HSV VE E2 Sedan Wagon 3in Catback Muffler/Muffler (SKU: SSMKHN0178) Engineered. Quality guaranteed.
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Holden Colorado RG 2.8L DPF Aug 2016 On 3in Turbo Back With Cat & Without Muffler (SKU: MKHN0478) Engineered
Category: Mufflers and resonators


Built for the DPF Holden Colorado RG 2.8L from August 2016 on, the MPI Automotive MKHN0478 is a 3in turbo-back that keeps the catalytic converter and deletes only the rear muffler. It's the later, DPF-era car's cat-retaining option.
This part is listed for the August 2016-on Colorado RG 2.8L — the DPF-equipped car, not the earlier non-DPF utes. The DPF and non-DPF Colorados run different exhaust hardware, so matching the system to the right era matters. The MKHN0478 is a turbo-back, replacing the exhaust from the turbo outlet rearward, and at 3in it gives the 2.8L a generous bore over that span. It keeps the catalytic converter and deletes the rear muffler, so the emissions hardware stays while the tail opens up.
Keeping the catalytic converter means the emissions component a registered diesel relies on stays in place, while removing the rear muffler lets more of the 2.8L's note carry through to the tail. It's the version for owners wanting the turbo-back step and a fuller sound without deleting the cat. We can't quote a sound level — the way to judge it is to hear a comparable fit.
The MKHN0478 keeps the catalytic converter, the emissions hardware most relevant to keeping a diesel ute registered, so that equipment remains as delivered. Deleting the rear muffler does change the factory silencing, and noise compliance is assessed on the whole vehicle — confirm the current NSW requirements and your intended use with the workshop before fitting.
Oak Flats Muffler Men supplies and fits the MKHN0478 in-house across the Illawarra. We confirm the DPF-era application, seal the cat flange and set the hangers for a muffler-delete tail from the turbo back. Send your build details and we'll confirm the 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.