STR155

Redback 2.25" Centre Muffler for Holden Commodore VE & VF 6 Cylinder S

Redback 2.25" Centre Muffler.

BrandRedbackSWD

Category: Mufflers and resonators

RRP $434.00 AUD
In stock at supplier
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Redback 2.25" Centre Muffler for Holden Commodore VE & VF 6 Cylinder S product image

Part specs

Exit
Twin Out
Coating
Standard Heat-Proof Paint
Vehicle Make
Holden
Tube Size
057mm (2 1/4")

The Redback STR155 is a centre muffler listed to fit the six-cylinder Holden Commodore VE and VF. It is the mid-section silencer for the later, larger-bodied Commodores, sitting along the underfloor run ahead of the rear box.

What does the centre muffler do on a VE/VF?

The centre (mid) muffler takes the first pass at quietening the exhaust before it reaches the rear silencer. On the VE and VF six-cylinder cars the underfloor run is long and the mid box matters for keeping highway drone down. The STR155 replaces that silencer in the factory location, a like-for-like mid box rather than a system redesign.

Why the six-cylinder fitment matters

This is listed specifically for the 6-cylinder VE and VF. Holden routed and packaged the V8 cars differently, so a part cut for the six is the one that lines up cleanly under a six-cylinder Commodore. Matching the engine variant is the detail that keeps the centre section sitting where it should.

Will it suit my VE or VF Commodore?

It is listed to fit the Holden Commodore VE and VF with the six-cylinder engine. Confirm your exact series, body and engine with the workshop before ordering — the listing is a guide and the car decides. Send the build and we will check it against the part.

What does fitting involve in the Illawarra?

Oak Flats Muffler Men fits centre mufflers like the STR155 in-house across the Illawarra. We get the car up, check the feed and exit pipes and the hangers either side, and make sure the box clears the floor and driveline before we sign it off.

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

Common questions

Is the STR155 for the V6 or V8 Commodore?
It is listed for the six-cylinder Holden Commodore VE and VF as a centre muffler. The V8 cars route differently, so confirm your engine with the workshop first.
Is this the centre or rear box?
It is the centre (mid-section) muffler, working ahead of the rear silencer along the underfloor run.

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.