Redback Dual 3" Engine back Exhaust with Hotdogs for Holden
SWDRRP$4329.14Redback Dual 3" Engine back Exhaust with Hotdogs.
View partSTR104
Redback 2.5" Performance Rear Muffler for Holden Commodore VB to VS Sedan Live Axle
Redback 2.5" Performance Rear Muffler.
BrandRedbackRedback Exhausts
Category: Mufflers and resonators
RRP $187.99 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- STR104
- Supplier
- Redback Exhausts
- Category
- Mufflers and resonators
- Vehicle fitment
- holden
- Stock status
- In stock at supplier
Built to a 2.5in bore, the Redback STR104 is a performance rear muffler listed to fit the Holden Commodore VB to VS sedan with the live axle. The 2.5in size is the headline — it's the rear silencer sized up for these early Commodores rather than a stock-bore replacement.
What does the 2.5in performance bore suit?
A 2.5in rear muffler steps the back of the system up from a tighter stock pipe, suiting the six and V8 Commodores of the VB–VS era. As a chambered muffler it still quietens by reflection and absorption rather than running straight-through, so it frees the exit a little while keeping a usable street note. The 2.5in figure is the one hard number on this part.
Why the live-axle note?
This muffler is listed specifically for the live-axle VB–VS sedan. That detail matters because the rear suspension and floor packaging dictate hanger positions and clearance for the rear muffler. Confirm your car is the live-axle sedan — and your exact series — with the workshop before ordering.
Is it a like-for-like rear swap?
As a rear muffler the STR104 replaces the existing rear silencer only. It leaves any centre section and catalytic converter alone, so it changes the back of the system — a tidy option when the original rear muffler has rusted out or you want a slightly freer 2.5in exit on an early Commodore.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits the STR104 in-house across the Illawarra. We check the 2.5in inlet and outlet against your Commodore's pipework, confirm the live-axle hanger positions, and fit it in the bay. Send your series and we'll confirm the fit.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- What size is the STR104?
- It's a 2.5in performance rear muffler, sized for the VB–VS Commodore sedan.
- Will it fit my early Commodore?
- It's listed to fit the VB–VS live-axle sedan. Confirm your exact car with the workshop before ordering.
- Is it just the rear muffler?
- Yes — it replaces the rear silencer only and leaves the rest of the system in place.
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
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.
Check fitment near Oak FlatsCheck fitment near Albion Park RailCheck fitment near ShellharbourCheck fitment near WollongongCheck fitment near DaptoCheck fitment near WarillaCheck fitment near CorrimalCheck fitment near WoononaCheck fitment near BulliCheck fitment near ThirroulCheck fitment near KiamaCheck fitment near Albion ParkCheck fitment near Lake IllawarraCheck fitment near Mount WarrigalCheck fitment near Barrack HeightsCheck fitment near Barrack PointCheck fitment near BlackbuttCheck fitment near Flinders
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View partBook 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.