Redback Performance Exhaust System for Holden Commodore
SWDRRP$2732.34Redback Performance Exhaust System.
View partSTR178
Redback Performance Exhaust System for Holden Commodore (09/2007 - 09/2015), HSV Maloo
Redback Redback Performance Exhaust System.
BrandRedbackRedback Exhausts
Category: Complete exhaust systems
RRP $144.99 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- STR178
- Supplier
- Redback Exhausts
- Category
- Complete exhaust systems
- Vehicle fitment
- holden
- Stock status
- In stock at supplier
The Redback STR178 is a cat-back exhaust system listed to fit the Holden Commodore and HSV Maloo from 2007. Supplied by Redback at an RRP of $144.99, it's fitted in-house.
What's a cat-back, and where does it sit?
A cat-back is the run from the catalytic converter back to the tailpipe — the mufflers and the mid and rear pipework. It's the part you hear and a fair slice of the back-half flow, and changing it leaves the converter and engine-side pipes as the factory built them. On a VE-era Commodore or the HSV Maloo on the same platform, that makes it the upgrade owners start with because it doesn't disturb emissions hardware. Redback hasn't published the diameter, material or muffler layout for the STR178, so we confirm those against the actual kit before booking.
Will it suit my Commodore or HSV Maloo?
This system is listed to fit the Holden Commodore and HSV Maloo from 2007. Both carry variations across the model run, and feed data like this can be imperfect, so the listing is a starting point rather than a promise of a perfect fit for every build. Tell us your exact car — model, body and year — and we'll confirm the STR178 is the right kit before ordering.
Is it road legal?
Because it's a cat-back, this system retains the factory catalytic converter, the part that matters most for emissions compliance. We don't have published sound or compliance figures for this kit, so rather than make claims we can't support, we'll go through how it should sit on your Commodore or Maloo and any state requirements before fitting.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits the STR178 from our Illawarra workshop. We match the listing to your car, check clearances and hanger points on the hoist, and book the bay once it's confirmed. The unpublished specs are what that hands-on check settles.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Which cars does the STR178 fit?
- It's listed to fit the Holden Commodore and HSV Maloo from 2007. Confirm your exact model, body and year with the workshop before ordering.
- Is the catalytic converter included?
- No — it's a cat-back, so it replaces the exhaust from the converter rearward and the factory converter stays in place.
- What does it cost?
- The RRP is $144.99. We'll confirm the final figure once we've matched it to your specific car.
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.