
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.
Category: Mufflers and resonators


The MPI Automotive MKHN0368 is a 3in turbo-back for the Holden Colorado RG 2.8L (DPF, from August 2016) that keeps the catalytic converter while deleting the rear muffler. Cat retained, muffler removed — that's what separates it from the full-delete build.
A turbo-back runs from the turbo outlet rearward, the longer span where a 2.8L diesel like the RG's tends to breathe better than with a cat-back alone. The 3in bore is matched to the engine. On the MKHN0368 the catalytic converter stays in place while the rear muffler is deleted, so it opens the note at the back without removing the emissions hardware.
Removing the rear muffler takes out the chambered box that absorbs and reflects sound, so the tone is louder and freer than a muffled turbo-back. Because the cat is retained, only that one restriction is gone — this sits between the quiet with-cat-with-muffler build and the fully stripped delete version in this RG range.
The MKHN0368 keeps the catalytic converter, which is the emissions component that usually governs registration on a diesel ute. With the muffler removed, the noise picture changes, so compliance depends on your full vehicle, the DPF and your state's noise rules. Confirm the exact build and any NSW requirements with the workshop before fitting.
It's listed to fit the Holden Colorado RG 2.8L DPF from August 2016; the supplier record gives the bore and year, so confirm your variant with us. Oak Flats Muffler Men fits the MKHN0368 in-house, confirming the 3in routing from the turbo, the retained cat, and rear clearance as it goes up.
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.