SSMKHN0066TC

Holden Commodore VP VR VS Sedan 5L V8 IRS 2.5in Catback Muffler

MPI Automotive Holden Commodore VP VR VS Sedan 5L V8 IRS 2.5in Catback Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1943.37 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Holden Commodore VP VR VS Sedan 5L V8 IRS 2.5in Catback Muffler product image

Part specs

SKU
SSMKHN0066TC
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive SSMKHN0066TC is a 2.5in chambered cat-back muffler section listed to fit the Holden Commodore VP-VR-VS Sedan 5L V8 with IRS. The IRS-specific fitment is the distinguishing point — built for the independent rear-end's routing rather than a live-axle car.

Why an IRS-specific section?

The independent rear suspension changes how the rear of the exhaust routes and where it clears, so an IRS car needs a section built for it. The SSMKHN0066TC is the 2.5in cat-back for the VP-VR-VS sedan 5L V8 with IRS. Matching the section to the rear-end is what keeps clearances right, which is why this listing is specific to the IRS layout.

What does 2.5in suit on the 5L V8?

At 2.5in this is the keener-bore option, sized to keep gas speed up on the 5L V8 rather than chase the largest pipe. The chambered muffler reflects and absorbs pressure through internal baffles for a more subdued note. We state only the 2.5in diameter MPI lists for this part and describe sound by type, not a decibel figure.

Will it fit my VP-VR-VS IRS sedan?

The SSMKHN0066TC is listed to fit the Holden Commodore VP-VR-VS Sedan 5L V8 with IRS. Confirm your exact model and that your car runs the independent rear with the workshop before ordering — the wrong rear-end type won't clear the same way, so this is worth checking up front.

How Oak Flats fits it in the Illawarra

Oak Flats Muffler Men supplies and fits this MPI cat-back in-house. We verify the IRS rear, flange, hangers and clearance on your sedan before booking the bay. It can be a special order — send your build and we'll confirm stock and timing.

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

Common questions

Does the SSMKHN0066TC need an IRS car?
Yes — it's listed for the VP-VR-VS sedan 5L V8 with independent rear suspension. We'll confirm your rear-end type before ordering.
Is 2.5in right for the 5L V8?
The 2.5in bore is the keener of the common sizes and keeps gas speed up. It's listed to fit this IRS sedan; confirm with the workshop.
What's the sound like?
It uses a chambered muffler, the more subdued design. We have no decibel data and describe it by type only.

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.