Pared back to a single resonator, this kit (HOLDEN-COMMODORE-VY-SERIES-II-V6-SEDAN-2-1-2-CATBACK-KIT-INC-HOTDOG-TAILPIPE) is a 2in cat-back for the VY Series II V6 Commodore sedan running just a hotdog and a tailpipe — the keenest-priced, most open of the VY sedan kits.
Why hotdog-and-tailpipe rather than a muffler?
Leaving out the chambered muffler and running a single hotdog resonator keeps the flow path open. The hotdog passes gas through a perforated core while damping select frequencies, so the note stays more vocal than a muffler kit. For a VY sedan owner this is the budget, free-flowing route — presence over a hushed cabin, with the least silencing hardware of the sedan options.
What does a 2in cat-back cover?
It's the section from the catalytic converter rearward, here at 2in for the V6. The converter and front pipe stay; this kit reworks the rear with the hotdog and tailpipe alone, leaving the engine's standard breathing as it was.
Will it suit my VY Series II sedan?
It's listed to fit the Holden Commodore VY Series II V6 in sedan form. The Series II is a specific build, so confirm your exact model and year with the workshop before ordering.
How do we fit it at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits VY sedan cat-backs in-house. We position the hotdog for floor and axle clearance, run the tailpipe and check the exit before sign-off. As a supplied kit it can be ordered in if it isn't on the shelf, so send your build early and we'll confirm it suits your VY Series II and book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
Is this kit loud?
It's the more open VY sedan option — a single hotdog and tailpipe with no chambered muffler give a more vocal note.
Does it fit the VY Series II sedan?
Yes — it's listed to fit the VY Series II V6 sedan. Confirm your model and year with the workshop.
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.