
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 RC 3.0L 08 - 10 SWB WITH CAT & WITH HOTDOG (SKU: MKHN0375) Engineered. Quality guaranteed.
Category: Mufflers and resonators


Keeping the catalytic converter and running a hotdog resonator, the MPI Automotive MKHN0375 is the cat-retained, free-flowing build for the Holden Colorado RC 3.0L short-wheelbase. The retained cat is what sets it apart from the delete versions in this family.
Retaining the cat leaves the Colorado's factory emissions hardware in place — the part of the exhaust that matters most for road compliance on a diesel ute. The MKHN0375 pairs that with a hotdog resonator instead of a rear muffler, so you get a freer note than a fully muffled system while keeping the cat that the delete builds remove.
The hotdog is a compact straight-through resonator. It softens resonance and tidies the tone without the back-pressure of a chambered muffler, so the system flows reasonably freely while staying more civil than a hollow pipe. It sits where the rear muffler would otherwise go on this short-wheelbase Colorado.
Because the MKHN0375 keeps the catalytic converter, it leaves the key emissions component in place — the usual sticking point for registration on diesel utes. Compliance still depends on your full vehicle and state requirements, so confirm the exact build and any NSW conditions with the workshop before fitting.
It's listed to fit the Holden Colorado RC 3.0L short-wheelbase; exact years aren't in the supplier record, so confirm your variant with us. Oak Flats Muffler Men fits it in-house across the Illawarra, checking cat and hotdog alignment and 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.