
Redback Dual 3" Engine back Exhaust with Hotdogs for Holden
SWDRRP$4329.14Redback Dual 3" Engine back Exhaust with Hotdogs.
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Redback Twin 2.5" Centre Mufflers.7L V8 Sedan's for selected vehicle applications.
Category: Mufflers and resonators


The Redback STR130 is a pair of twin 2.5in centre mufflers for the Holden Commodore VT, VX, VY and VZ 5.7L V8 sedan. The twin-muffler layout is the defining feature — two centre silencers, sized for the LS-era V8.
This is a set of two centre mufflers rather than a single box — twin silencers running through the middle of the exhaust on a dual-system V8. Two centre mufflers suit a car set up with twin pipework front to back, each side carrying its own silencer. They do the mid-section quietening and shape a lot of the in-cabin tone on the big-capacity sedan.
At 2.5in these are the larger of the common Commodore pipe sizes, matched to the 5.7L V8 sedans rather than a smaller six's pipework. Keeping twin centre mufflers at 2.5in means each side flows consistently with the rest of a 2.5in twin run. It's a centre-section pair, not a full system.
They're listed to fit the Holden Commodore VT, VX, VY and VZ 5.7L V8 sedan. Because that's a wide span and these are twin centre units, confirm your exact model, that you're running a twin centre layout and the rest of your pipework with the workshop before ordering.
Oak Flats Muffler Men supplies and fits these twin centre mufflers in-house across the Illawarra. We cut both into your existing 2.5in twin run, check they sit even and clear the tunnel and floor, and set the hangers. Bring the car in and we'll confirm the fit before booking.
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.