Is the STR176CP a full system?

No — it's a cat-back, so only the section behind the catalytic converter is replaced.

Will it suit my Holden Commodore?

It's listed to fit the Holden Commodore from 09/2007. Confirm your exact variant with the workshop before ordering.

How much does it cost?

The recommended retail price is $206.99. We confirm fitment before ordering.

STR176CP

Redback Performance Exhaust System for Holden Commodore

Redback Performance Exhaust System.

BrandRedbackSWD

Category: Complete exhaust systems

RRP $206.99 AUD

In stock at supplier

Request fitted quote Call the workshop

Afterpay, Zip Pay & Zip Money available

Redback Performance Exhaust System for Holden Commodore (09/2007 - 09/ product image

Part specs

Vehicle Make: Holden
Coating: Standard Heat-Proof Paint
Tube Size: 063mm (2 1/2")

Redback STR176CP is a cat-back exhaust listed to fit the Holden Commodore from 09/2007. It carries an RRP of $206.99 and changes only the rear of the system, behind the catalytic converter.

Will it suit my Commodore?

The STR176CP is listed to fit the Holden Commodore from 09/2007. Because engines and body styles changed across the model's run, the listing is where matching starts rather than a guarantee. Fitment feed data can be imperfect, so we treat it as listed to fit and check it against your actual car — send the workshop your exact engine and body and we'll confirm before ordering.

What is a cat-back and where does it sit in the system?

A cat-back occupies the rear of the exhaust, behind the catalytic converter: pipe, muffler and tailpipe in one supplied section. Swapping it changes the back-half flow and the note without disturbing the cat or front pipework, which is why it is the less involved upgrade compared with a turbo-back. Redback hasn't published a diameter or material for the STR176CP on this listing, so those are confirmed against the kit on the bench.

Is it road legal?

As a cat-back, the STR176CP doesn't remove or alter the factory catalytic converter, so the original emissions hardware stays in place. Road compliance and noise still depend on the specific car, so confirm NSW requirements with us before booking.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits the STR176CP in-house across the Illawarra. We confirm the part matches your Commodore, check the rear run clears the underbody and the hangers carry it square, and book the bay once the build is verified.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

Is the STR176CP a full system?: No — it's a cat-back, so only the section behind the catalytic converter is replaced.
Will it suit my Holden Commodore?: It's listed to fit the Holden Commodore from 09/2007. Confirm your exact variant with the workshop before ordering.
How much does it cost?: The recommended retail price is $206.99. We confirm fitment before ordering.

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.

Book 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.

Unit 2/8 Shaban St, Albion Park Rail NSW 2527 02 4256 3740 sales@mufflermen.com.au Send vehicle details