This is the twin X-pipe kit cut for the ute and wagon: the HOLDEN-COMMODORE-VT-VZ-V6-V8-UTE-WAGON-TWIN-2-1-2-KIT-INC-XPIPE-EVERFLO-MUFFLERS from Exhaust Systems Australia is a twin 2in system with an X-pipe crossover and Everflo mufflers. It's listed to fit the Holden Commodore VT–VZ V6 and V8 in ute and wagon bodies.
Why a twin kit for the ute and wagon?
The ute and wagon share a longer load-area floor and a different rear overhang to the sedan, so this twin layout's dual routing, X-pipe position and hanger spacing are cut for those bodies. Twin means two 2in pipes run separately from the front back; an X-pipe links them at one crossover so the banks equalise, evening out the pulses, and Everflo mufflers handle the silencing across both pipes.
How does the X-pipe shape the note?
The X-pipe balances the two sides at the crossover, which tends to smooth the pulses and round the note on a twin Commodore. The Everflo mufflers then quieten by absorbing and reflecting sound, so the system isn't as open as a hotdog-only layout but stays balanced across both pipes. We can't put a number on the sound — there's no dB data — so the honest test is to hear a comparable VT–VZ ute or wagon fit before you commit.
Will it suit my VT–VZ ute or wagon?
It's listed to fit the Holden Commodore VT through VZ V6 and V8 in ute and wagon bodies as a twin system. The body shape, driveline and twin routing are the points to confirm, since the sedan runs its own kit. Check your exact build with the workshop before ordering to make sure this twin X-pipe kit is the right one for your car.
How do we fit it at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits this twin kit in-house across the Illawarra. We set the X-pipe crossover square, mount the Everflo mufflers on the ute or wagon hangers and check clearance to the floor, tray or load area and rear suspension on both sides. 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.
Common questions
Is this kit for the ute or the wagon?
Both — it's listed for the Holden Commodore VT–VZ V6 and V8 in ute and wagon bodies, which share a similar rear floor.
What does the X-pipe do?
It links the two banks of the twin system at one crossover so they equalise, balancing the pulses between the sides.
Does it fit both V6 and V8?
It's listed for the VT–VZ V6 and V8. Confirm your exact driveline with the workshop before ordering.
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.