
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 Redback Dual 3" 409 Centre Muffler for VT VX VY VZ V8 Sedan.
Category: Mufflers and resonators

STR130-3 is a dual 3in centre muffler in 409 stainless for the VT-VZ V8 sedan. Supplied by Redback, it's the centre silencer of a twin 3in system — the mid-run box that manages the note before it reaches the rear, built in corrosion-resistant 409 stainless.
This is the centre silencer rather than the rear box — it sits in the middle of the run and takes the first pass at controlling the exhaust note, working with whatever muffler sits at the back. Mounting in the centre lets it manage resonance and volume mid-system, which helps keep cabin drone down on a V8. As a centre section it's one part of the system, matched to a dual 3in layout.
409 is a stainless grade used widely for exhaust because it resists heat and corrosion better than mild steel, extending service life. In the centre of the run the box sees plenty of heat and condensation, so the stainless body helps it last on a hard-worked V8 system. It's the durable centre option rather than a coated mild-steel unit.
It's listed to fit the VT, VX, VY and VZ V8 sedan. Since that covers four related series with their own pipework and clearances, confirm your exact series, the rest of your 3in dual run and any prior work with the workshop so the centre muffler mates up before ordering.
Oak Flats Muffler Men supplies and fits this centre muffler in-house across the Illawarra. We set the 409 stainless box into the centre of your dual 3in run, mate it to the existing pipework and check clearance and hangers. Bring the car in and we'll confirm the fit and book it.
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.