
Redback Performance Exhaust System for Holden Commodore
SWDRRP$2732.34Redback Performance Exhaust System.
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Redback Redback Performance Centre 2.5" Centre Exhaust.
Category: Complete exhaust systems


The Redback STR120 is a 2.5in centre exhaust section listed to fit the Holden Commodore VT, VX and VY Sedan (Series 1). It's supplied by Redback at an RRP of $190.99 and fitted in-house.
A centre exhaust section is the mid run of the system — the length of pipe (often with a resonator) that sits between the front and rear sections rather than the whole exhaust. The STR120 is a 2.5in centre piece, so it's a targeted replacement for that middle span rather than a full cat-back. That makes it the part you'd fit to replace a tired or rusted centre section, or to step the mid pipe up to 2.5in. The supplier listing doesn't publish the material for this part, so we confirm it against the actual unit before fitting.
This section is listed to fit the Holden Commodore VT, VX and VY Sedan in Series 1 form. Those three series carry variations, and listing data can be imperfect, so the listing is a guide rather than a confirmed fit for every build. Send us your exact Sedan — series and year — and we'll confirm the STR120 suits it before anything is ordered.
Because it's only the centre section, the STR120 needs to match the front and rear pipework already on your Commodore at the 2.5in joins. We don't hold published sound or compliance figures for this part, so we'll check how it pairs with the rest of your system and meets any state requirements before fitting rather than make claims we can't back.
Oak Flats Muffler Men supplies and fits the STR120 in our Illawarra workshop. We match the centre section to your VT, VX or VY, check the 2.5in joins and clearances on the hoist, and book the bay once it's confirmed against the rest of your exhaust.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.