
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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MPI Automotive Holden Commodore VN VP VR VS SEDAN 5.0L V8 MANUAL FULL 2.5IN SYSTEM WITH CAT & DUAL MUFFLERS.
Category: Mufflers and resonators


Held to a 2.5in bore, the MPI Automotive MKHN0049 is a full system for the 5.0L V8 manual Holden Commodore sedan across the VN, VP, VR and VS range, with dual mufflers and the catalytic converter retained. That sizing keeps mid-range gas speed up while flowing better than factory.
A 2.5in bore is the measured choice for a street V8 — freer than the factory pipe but keeping gas speed up for low-down and mid-range response, rather than the larger sizing aimed at a heavily modified engine. Across the full run it pairs with two mufflers, so the silencing is shared front-to-back. The catalytic converter is retained, leaving the sedan's emissions hardware in place.
This is the complete cat-back run for the V8 manual sedan: 2.5in pipework, dual mufflers, and the factory cat kept. The mufflers quieten by absorbing and reflecting sound inside their bodies; running two keeps the note civil. We can't quote a sound level, so the honest measure is to hear a comparable fit.
It's listed to fit the 5.0L V8 manual Commodore sedan in VN, VP, VR and VS form. The manual driveline and sedan body set the routing, so confirm your exact build with the workshop before ordering.
Oak Flats Muffler Men supplies and fits the MKHN0049 in-house across the Illawarra. We match the run to the cat flange, check sedan floor and tunnel clearance, and hang both mufflers square. Bring the car 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.