
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 Non-DPF 2012-Aug 2016 3in Turbo Back Without Cat & Without Muffler (MKHN0481).
Category: Mufflers and resonators


The MPI Automotive MKHN0481 is a 3in turbo-back for the non-DPF Holden Colorado RG 2.8L with no cat and no muffler — the most open turbo-back layout in this set. With the catalytic converter deleted, it is an off-road-only build.
No. The MKHN0481 is a turbo-back that deletes the catalytic converter, so it is not ADR 79/04 compliant for road registration in NSW and is intended for off-road use only. That's a firm line — the cat is emissions hardware the Colorado was registered with, and this build removes it along with the rear muffler. We'll explain where it belongs before you order.
A turbo-back replaces the exhaust from the turbo outlet rearward — a longer run than a cat-back, taking in the bore step where a diesel like the 2.8L frees up. At 3in with both the cat and muffler deleted, the MKHN0481 is the least restrictive option in this Colorado family: a clean, consistent path from the turbo to the tip. It's aimed at an off-road build wanting the freest flow and the rawest note, not a registered daily.
It's listed to fit the non-DPF Holden Colorado RG 2.8L from 2012 to August 2016 — the pre-DPF window. The DPF and non-DPF Colorados use different exhaust hardware, so this part is for the non-DPF cars specifically. Confirm your exact build and that it's a non-DPF vehicle with the workshop before ordering.
Oak Flats Muffler Men supplies and fits the MKHN0481 in-house across the Illawarra, for off-road use. We confirm the non-DPF application, then set the hangers for a muffler-delete tail and check clearance from the turbo back before booking.
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.