Will the K-RPM15724 fit my Holden Commodore?

It is listed to fit the Holden Commodore from 1991. Confirm your exact variant with the workshop, as feed data can be imperfect.

No. A cat-back only replaces the section behind the catalytic converter.

Do you fit it yourselves?

Yes. Oak Flats Muffler Men supplies and fits it in the Illawarra; the listed RRP is $369.48 AUD.

K-RPM15724

Redback Performance Exhaust System for Holden Commodore

Redback Performance Exhaust System.

BrandRedbackSWD

Category: Complete exhaust systems

RRP $369.48 AUD

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Redback Performance Exhaust System for Holden Commodore (09/1991 - 09/ product image

Part specs

Tube Size: 063mm (2 1/2")
Muffler Option: Centre Muffler Only (Medium)
Coating: Premium Heat-Proof Paint
Transmission: Both A/M
System Layout: Cat Back System
Vehicle Make: Holden
Length: 133mm
Width: 98
Pack Size: 10
Inside Diameter: 65mm
Tube Size (In): 067mm (2 5/8")
Type: U-Bolt
Tube Size (Out): 067mm (2 5/8")

The Redback K-RPM15724 is a cat-back exhaust listed for the Holden Commodore from 1991 onward, carrying a $369.48 AUD RRP. As a cat-back it works on the run behind the catalytic converter and leaves the front of the system as built.

What happens when you book it into the Illawarra workshop?

Oak Flats Muffler Men supplies and fits the K-RPM15724 under one roof. We raise your Commodore on the hoist, offer the rear section up, check it tracks clear along the underbody and seat the hangers before it is signed off. Because we are both seller and fitter, there is no gap between ordering the part and hanging it.

Which Commodore does the K-RPM15724 list to?

This listing is keyed to the Holden Commodore from 1991 — the early-90s generation of Holden's mainstream sedan and wagon. Make is Holden, model is the Commodore. No engine, series, bore size or material is published against this SKU, so we confirm those off the part itself rather than print figures the supplier has not stated.

What does a cat-back change, and what doesn't it?

A cat-back changes the rear section of the exhaust and nothing forward of the catalytic converter. The cat and the front pipe stay factory, so the emissions gear is left as Holden set it. It is the lighter end of an exhaust upgrade — the part most owners can practically swap. The tone shifts with that rear run; we do not quote a sound figure because none is published.

Is the fit confirmed for my car?

It is listed to fit, drawn from supplier data rather than measured against your car. The Commodore changed across its run, so send your build year and driveline and we will check the K-RPM15724 against it before any order is placed.

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

Common questions

Will the K-RPM15724 fit my Holden Commodore?: It is listed to fit the Holden Commodore from 1991. Confirm your exact variant with the workshop, as feed data can be imperfect.
Is the cat removed?: No. A cat-back only replaces the section behind the catalytic converter.
Do you fit it yourselves?: Yes. Oak Flats Muffler Men supplies and fits it in the Illawarra; the listed RRP is $369.48 AUD.

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