MBM463MF

Holden Commodore VL-VS V8 Sedan 3in Rear Muffler

MPI Automotive Holden Commodore VL-VS V8 Sedan 3in Rear Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $463.80 AUD
In stock at supplier
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Holden Commodore VL-VS V8 Sedan 3in Rear Muffler product image

Part specs

SKU
MBM463MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

Built around a 3in bore, the MPI Automotive MBM463MF is a rear muffler listed to fit the V8 Holden Commodore sedan across the VL to VS range. That 3in sizing is the headline: it's the wider pipe diameter that suits a worked or larger-capacity V8 rather than a small stock six.

What does the 3in bore suit?

Bore is the first thing to match to the engine, and at 3in the MBM463MF is built for the V8 end of the Commodore range rather than a mild six. The wider pipe carries the gas volume a worked V8 makes without choking it at the back of the system, which is where a too-small rear muffler tends to hold things up. It's a rear-position muffler, so it sits at the tail of the exhaust and does the final job of settling the note before the tailpipe.

Where does a rear muffler sit in the system?

A rear muffler is the last silencing stage before the gas exits, so it sets the bulk of the at-idle and cruise tone you hear behind the car. Swapping it lets you change the back-of-the-car character without touching the engine-back pipework, and on a sedan there's room under the boot floor for a full-size body. It quietens by absorption and reflection inside the chamber rather than by restricting flow outright.

Will it suit my VL-VS Commodore?

It's listed to fit the V8 Commodore sedan from the VL through to the VS. These cars span a long run of body and floor changes, so send your exact build and we'll confirm the hanger positions and clearances before ordering. The supplier lists it for the sedan body specifically, not the ute or wagon.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits the MBM463MF in-house. We check the existing hangers, clamp or weld it into the rear section, and set the alignment so it clears the floor and rear suspension. Book the car in and we'll confirm the fitment against your VIN.

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

Common questions

Why a 3in muffler for the Commodore?
The 3in bore on the MBM463MF suits the V8's gas volume, where a smaller bore would restrict a worked engine at the back of the system.
Does the MBM463MF fit the sedan only?
It's listed for the V8 Commodore sedan, VL to VS. Confirm your exact body and build with the workshop before ordering.
Is the price firm?
The supplier RRP is $463.80 AUD. We'll confirm current pricing and availability when you book.

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.