MKHN0388

Holden Commodore VP VR VS Sedan 5L V8 Auto IRS 2.5in With Extractors Muffler

Holden Commodore VP VR VS Sedan 5L V8 Auto IRS 2.5in With Extractors Muffler (MKHN0388) Fits HOLDEN.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $2790.84 AUD
In stock at supplier
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Holden Commodore VP VR VS Sedan 5L V8 Auto IRS 2.5in With Extractors Muffler product image

Part specs

SKU
MKHN0388
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

Built around the IRS auto VP-VR-VS Commodore sedan, the MPI Automotive MKHN0388 is a 2.5in extractor and exhaust package for the 5L V8, finished with a single muffler. The independent rear end and automatic driveline are the fitment story here, and this package is laid out to clear both.

Why does the IRS auto sedan get its own package?

The VP, VR and VS Commodore sedans fitted with independent rear suspension and the automatic transmission route their exhaust differently to a live-axle or manual car — the rear cradle, tunnel and gearbox crossmember all sit where pipework has to thread around them. The MKHN0388 is listed specifically for that 5L V8 IRS auto sedan combination, so the bends and hanger points are set for that body and driveline rather than a generic Commodore.

What's the extractor doing in this package?

Extractors are tubular headers that replace the cast factory manifold, giving each cylinder its own primary pipe before they merge — a freer path off the heads than the original casting. On a 5L V8 sedan they trade a little extra fitting time, under-bonnet heat and ground clearance for that gain. MPI matches them to 2.5in pipework and a single muffler so the whole run behind the heads is sized as one job.

Will it suit my VP, VR or VS?

It's listed to fit the 5L V8 VP, VR and VS Commodore sedan with IRS and the automatic transmission. Confirm your exact series, rear end and gearbox with the workshop before ordering — these cars have been modified and swapped over decades, so the build matters more than the badge.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits these systems across the Illawarra. We confirm the IRS clearance, the 2.5in routing and the muffler position suit your car, check the listed fitment against your actual build, then book the bay.

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

Common questions

Is the MKHN0388 for a manual or auto Commodore?
It's listed for the automatic VP-VR-VS sedan with the 5L V8 and IRS. Confirm your transmission and rear end with the workshop first.
What diameter and muffler does it run?
It's the 2.5in version finished with a single muffler behind the extractors.
Will it fit my IRS sedan?
It's listed to fit the 5L V8 IRS auto VP-VR-VS sedan. We confirm the exact build before fitting.

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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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.