SSMBM449HSV

Holden VY - VZ HSV Sedan 3in Dual Rear Muffler

MPI Automotive Holden VY - VZ HSV Sedan 3in Dual Rear Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1124.24 AUD
In stock at supplier
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Holden VY - VZ HSV Sedan 3in Dual Rear Muffler product image

Part specs

SKU
SSMBM449HSV
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The SSMBM449HSV is the HSV-specific 3in dual rear muffler for the Holden VY/VZ HSV sedan — built for the HSV rear with its own tip and hanger arrangement, not a standard Commodore.

What makes this the HSV version?

HSV's VY and VZ sedans ran their own rear bumper, tips and hanger spacing over the standard Commodore. This dual rear muffler is built for that HSV arrangement, so the 3in twin rear lines up with the HSV tailpipe exits rather than a base-model rear.

What does the dual rear deliver?

The dual layout splits the flow to two tailpipes at the rear of the sedan. As a 3in section it keeps both sides flowing evenly on a larger system, settling the note at the back without pinching the V8 down to a stock outlet. On an HSV the rear also carries the dual tips, so the section sets both the note and the look at the bumper.

Which models does it suit?

It's listed to fit the Holden VY and VZ HSV sedan. Confirm your exact model and that you have the HSV rear arrangement with the workshop before ordering — the standard Commodore uses a different section, so the HSV-specific tip and hanger spacing is what sets this one apart.

What's the fitting process at Oak Flats?

Oak Flats Muffler Men supplies and fits the MPI Automotive SSMBM449HSV in-house across the Illawarra. We hoist the car, line the rear up with the HSV hangers and tip exits, check bumper clearance, and confirm even sit before welding or clamping. Send your model and we'll confirm fit and book a bay.

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

Common questions

Will the SSMBM449HSV fit a standard VY/VZ?
It's built for the HSV rear arrangement, which differs from the standard Commodore. Confirm your exact model with the workshop before ordering.
Is it a dual rear?
Yes — a dual rear section feeding two tailpipes, built to a 3in bore for the HSV sedan.

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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