MKHN0043

Holden Commodore VP VR Sedan V6 3.8L IRS 2.5in Catback Muffler

Holden Commodore VP VR Sedan V6 3.8L IRS 2.5in Catback Muffler/Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $939.75 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Holden Commodore VP VR Sedan V6 3.8L IRS 2.5in Catback Muffler/Muffler product image

Part specs

SKU
MKHN0043
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

Built for the IRS body, the MPI Automotive MKHN0043 is a 2.5in cat-back muffler-to-muffler system for the 3.8L V6 Holden Commodore VP and VR sedan. The independent-rear-suspension geometry sets the routing this system follows.

Why is the IRS body called out?

Independent rear suspension changes the geometry behind the diff, so the cat-back has to clear that cradle — it isn't shared with a live-axle car. The MKHN0043 is shaped for the IRS VP–VR sedan with the 3.8L V6, on a 2.5in bore matched to the engine and running two mufflers so the silencing is spread across the system.

What does the cat-back change?

It replaces everything from the catalytic converter back, leaving the engine's emissions hardware in place. The mufflers quieten by absorbing and reflecting sound inside their bodies; two of them keep the V6's note civil. We can't quote a sound level — the honest measure is to hear a comparable fit.

Will it suit my VP–VR sedan?

It's listed to fit the 3.8L V6 Commodore VP and VR sedan with IRS. Because the rear suspension type governs the fit, confirm your car runs IRS and check the exact build with the workshop before ordering.

How do we fit it in Illawarra?

Oak Flats Muffler Men supplies and fits the MKHN0043 in-house across the Illawarra. We match it to the cat flange, check clearance around the IRS cradle, and hang both mufflers square. Bring the sedan in and we'll confirm fitment.

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

Common questions

Does the MKHN0043 need an IRS car?
Yes — it's listed for the IRS VP–VR sedan, where the rear routing differs from a live-axle car. Confirm your suspension type with the workshop.
How many mufflers does it run?
Two — a muffler-to-muffler layout sharing the silencing.
What bore is it?
2.5in, matched to the 3.8L V6.

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

Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.