MKHN0234

Holden Commodore VU VY VZ V8 Ute 2.5in Dual Catback Muffler/Tailpipe

Holden Commodore VU VY VZ V8 Ute 2.5in Dual Catback Muffler/Tailpipe.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1186.56 AUD
In stock at supplier
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Holden Commodore VU VY VZ V8 Ute 2.5in Dual Catback Muffler/Tailpipe product image

Part specs

SKU
MKHN0234
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive MKHN0234 is a 2.5in dual cat-back for the Holden Commodore VU/VY/VZ V8 ute, with a muffler running into a tailpipe on each side. The 2.5in bore keeps it close to factory pipe size while the dual routing gives the V8 twin paths out.

Who is the 2.5in dual for?

Two-and-a-half inches is the tighter bore option — it holds gas speed up for low-down and mid-range pull on a street V8 rather than chasing top-end flow. Run as a dual, the system splits into two pipes under the ute tray, so it balances the stock-style pipe size with the twin layout. It's the pick when you want twin exits and firmer response on a stock-style pipe size.

What does the muffler-tailpipe configuration do?

Each side carries one muffler and then a tailpipe — a single silencing stage per pipe rather than a doubled muffler run. That keeps the path more open than a twin-box system while the single muffler per side still tempers the note. It remains a cat-back, so the catalytic converter and front pipework stay as the factory fitted them; this section starts behind the cat.

Will it suit my Commodore V8 ute?

It's listed to fit the Holden Commodore VU, VY and VZ V8 ute. The dual pipework and hanger spacing are particular to the ute floor, so the system is shaped for that body rather than the sedan. Confirm your exact build with the workshop before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits the MKHN0234 in-house across the Illawarra. We set both pipes on the ute's hangers, check clearance to the tray and tow points on each side, and join each muffler square to the front pipe and out to the tailpipe. Bring the ute in and we'll confirm fitment and book it.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

What bore is the MKHN0234?
It's 2.5in per pipe — the tighter bore option, suited to a standard or lightly modified V8 ute.
Is it a dual system?
Yes — it runs twin pipes the length of the cat-back, each with a muffler and tailpipe.
Does it keep the catalytic converter?
Yes — as a cat-back, the factory converter and front pipework stay in place.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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