
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 Commodore VS Sedan V6 3.8L 2.5in Catback Muffler/Muffler.
Category: Mufflers and resonators


Specific to the VS sedan, the MPI Automotive MKHN0045 is a 2.5in cat-back muffler-to-muffler system for the 3.8L V6 Holden Commodore. The two-muffler layout settles the note on the four-door body.
The MKHN0045 is shaped for the VS sedan with the 3.8L V6, on a 2.5in bore. That size matches the V6 — freer than the factory pipe, but keeping gas speed up for mid-range response rather than chasing a big-bore engine's flow. Two mufflers in series share the silencing across the sedan, which tends to read as a more even note than a single rear box.
A cat-back replaces everything from the catalytic converter back to the tail, leaving the engine's emissions hardware in place. The mufflers quieten by absorbing and reflecting sound inside their bodies. We can't quote a sound level — hearing a comparable fit on a similar VS is the honest test.
It's listed to fit the 3.8L V6 Commodore VS sedan. The sedan body and hanger layout are particular to it, so confirm your exact build with the workshop before ordering.
Oak Flats Muffler Men supplies and fits the MKHN0045 in-house across the Illawarra. We match it to the cat flange, check clearance to the sedan floor, and hang both mufflers square. Bring the VS in and we'll confirm fitment.
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.