Exhaust Systems Australia HOLDEN COMMODORE VY SERIES II V6 SEDAN 2 1/2" CENTRE MUFFLER EVERFLO.
Category: Mufflers and resonators
The Everflo centre muffler (HOLDEN-COMMODORE-VY-SERIES-II-V6-SEDAN-2-1-2-CENTRE-MUFFLER-EVERFLO) is the mid-system silencer for the Holden Commodore VY Series II V6 sedan, built on a 2in bore. It's a single centre box, not a full system — the part you swap when the drone lives in the middle of the car.
On its 2in bore this Everflo centre muffler matches the standard or lightly worked VY six. As the middle silencer it sits between the front pipe and the rear, so its job is the mid-range note and the resonance that carries up through the floorpan. Replacing just the centre box lets you reset the middle of the system without disturbing the rear, which is the targeted fix when the boom is coming from under the cabin rather than the tailpipe.
A muffler quietens by absorbing and reflecting sound inside its body, and in the centre position the Everflo works on mid-range tone rather than the final tailpipe character. There's no dB data on it, so the honest way to judge is to hear a comparable VY fit before you commit rather than chase a number on paper.
It's listed to fit the Holden Commodore VY Series II V6 sedan, and the sedan mid-section length and hanger spacing are particular to that body. Wagons and utes run their own centre boxes. Confirm your exact build with the workshop before ordering so the centre muffler matches your car.
Oak Flats Muffler Men supplies and fits centre mufflers like this in-house across the Illawarra. Exhaust Systems Australia supplies the box; we match it to the VY sedan mid-section hangers, check clearance to the floor and tunnel, and join it square to the pipe either side so it sits without strain. Bring the car in and we'll confirm fitment and book the bay.
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.
More mufflers and resonators the workshop supplies and fits. Send the vehicle and the part you are weighing up for a fitted quote.
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View partSend the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.
