A dual-outlet rear on the sedan body is the angle here: this kit (HOLDEN-COMMODORE-VY-SERIES-II-V6-SEDAN-2-1-2-CATBACK-KIT-INC-HOTDOG-EVERFLO-MUFF) is a 2in cat-back for the VY Series II V6 Commodore sedan, running a hotdog and an Everflo muffler out through twin exits.
What the dual outlet does on the sedan
Instead of a single tailpipe this kit finishes through two outlets, giving the VY sedan a sportier rear presentation. Feeding the exit are an Everflo muffler for the main quietening and a hotdog resonator to trim drone — the twin-tip look paired with a balanced note rather than a harsh one.
Hotdog and muffler together
The hotdog is a straight-through resonator that cuts specific mid-range droning frequencies in line; the Everflo muffler handles the broader damping at the rear. The pairing aims for a clean note over maximum volume. As a 2in cat-back it works from the catalytic converter rearward.
Will it suit my VY Series II sedan?
It's listed to fit the Holden Commodore VY Series II V6 sedan. The Series II is a specific build, so confirm your exact model and year with the workshop, and that the dual outlet matches your rear, before ordering.
How do we fit it in the Illawarra?
Oak Flats Muffler Men supplies and fits VY sedan cat-backs in-house. With a dual outlet we line both tips to the rear, set the muffler and hotdog clearance and check the exit sits even before sign-off. Send your build and we'll confirm it suits your VY Series II.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
Does the sedan kit have twin outlets?
Yes — it finishes through a dual outlet on the VY Series II V6 sedan.
What's the hotdog for?
It's a straight-through resonator that trims mid-range drone in line, with the Everflo muffler doing the broader quietening.
Is the converter included?
No — it's a 2in cat-back from the converter rearward, supplied and fitted by Oak Flats Muffler Men in the Illawarra.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
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.