MBM170MF

Holden Commodore VT VU VY VZ Sedan V8 Dual 2 1/2in Centre Muffler Recommend For Auto

Holden Commodore VT VU VY VZ Sedan V8 Dual 2 1/2in Centre Muffler Recommend For Auto (MBM170MF) Fits

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $673.94 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Holden Commodore VT VU VY VZ Sedan V8 Dual 2 1/2in Centre Muffler Recommend For Auto product image

Part specs

SKU
MBM170MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

Listed by the supplier as the recommended choice for automatic cars, the MPI Automotive MBM170MF is a dual centre muffler for the Holden Commodore VT, VU, VY and VZ V8 sedan. It's a 2in centre unit aimed at a settled, drone-free cruise — the trait that suits an auto driveline.

Why is this the auto recommendation?

MPI lists this centre muffler as recommended for autos. An automatic spends more time at part-throttle and steady cruise rpm, exactly where exhaust drone is most noticeable, so a centre muffler that leans toward quiet keeps the cabin comfortable on the highway. It's the sensible pick where you want a daily-driven VT–VZ V8 to stay civil rather than chase maximum noise.

What does the 2in dual centre layout change?

Running a muffler each side in the centre, at 2in bore, keeps the system balanced left-to-right and does the main drone control before the rear of the exhaust. The 2in sizing holds gas speed up through the centre for street response on a V8 sedan. It's chambered, so it quietens by reflection and absorption rather than running straight through.

Will it suit my Commodore V8?

The MBM170MF is listed to fit the Holden Commodore VT, VU, VY and VZ V8 sedan. It's a centre-section dual muffler, so it pairs with the rest of your system. Confirm your current pipe sizing and whether your car is auto or manual with the workshop — the supplier's auto recommendation is worth weighing against the note you're after.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits centre mufflers like this in-house across the Illawarra. We confirm the 2in dual routing, level the units under the floor, and seal the joints. RRP is $673.94; bring the Commodore in and we'll talk through the auto-versus-manual choice before booking the bay.

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

Common questions

Why is the MBM170MF recommended for autos?
The supplier lists it as the recommended centre muffler for automatic cars. An auto cruises more at the rpm where drone shows up, so this quieter centre unit keeps a daily-driven V8 sedan comfortable.
Can I run it on a manual Commodore?
It's listed to fit the VT–VZ V8 sedan generally; the auto note is a supplier recommendation. Discuss the sound you're after with the workshop if your car is a manual.
What bore is it?
It's a 2in dual centre muffler as published by the supplier, sized for street response on a V8 sedan.

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.