Does the K-RPT14621 fit my Commodore?

It is listed to fit the Holden Commodore from 10/1988. Confirm your exact build with the workshop before ordering.

Does it keep the catalytic converter?

Yes. It is a cat-back, so the factory cat stays and only the pipework behind it is renewed.

Is it a special order?

As an older Holden part it is usually ordered in. We confirm availability and the $2,513.75 pricing when you enquire.

K-RPT14621

Redback Performance Exhaust System for Holden Commodore

Redback Performance Exhaust System.

BrandRedbackSWD

Category: Complete exhaust systems

RRP $2513.75 AUD

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Redback Performance Exhaust System for Holden Commodore (10/1988 - 04/ product image

Part specs

Cat Option: With Cat
Tube Size: 063mm (2 1/2")
Header Design: Tri-Y
Transmission: Manual
Muffler Option: Centre Muffler Only (Medium)
Coating: Premium Heat-Proof Paint
System Layout: Engine Back System
Vehicle Make: Holden
Fitting Time [min.]: 240
Fits With Air Conditioning: Yes
Fits Power Steering: Yes
Header Secondary Size: 045mm (1 3/4")
EGR Fitting: N/A
Header Outlet Size: 063mm (2 1/2")
Header Primary Size: 041mm (1 5/8")
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-RPT14621 is a cat-back performance exhaust listed for the Holden Commodore from 10/1988, supplied through SWD at a recorded recommended retail of $2,513.75.

Will it suit my Holden Commodore?

This system is listed for the Holden Commodore from 10/1988. The build window is where we start, because the late-1980s Commodore came in several driveline and body combinations and a cat-back has to match the car it is going on. Send your exact variant and we will check the K-RPT14621 against it before ordering — the listing is listed to fit, not a promise of fit.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits Redback cat-back systems in-house across the Illawarra. Your Commodore goes on the hoist so we can confirm the flange to the existing cat, the hanger points and the clearances, then we book the bay. As a 1988 Holden fitment the K-RPT14621 is commonly brought in to order, so we confirm stock first.

What does the cat-back cover, and what does it leave?

A cat-back is the rear section of the exhaust behind the catalytic converter — pipe, mufflers and tailpipe. It renews that run and changes the note over a worn factory muffler, but it deliberately leaves the converter and front pipe as Holden fitted them. That is the trade-off in plain terms: a fresh, complete rear section, not a change to anything ahead of the cat.

What does this listing cost, and what isn't published?

The recorded recommended retail for the K-RPT14621 is $2,513.75. Redback does not publish a pipe diameter, material or muffler configuration for it in our data, so those are confirmed against the part rather than stated. We also hold no sound or power figures, so none are quoted.

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

Common questions

Does the K-RPT14621 fit my Commodore?: It is listed to fit the Holden Commodore from 10/1988. Confirm your exact build with the workshop before ordering.
Does it keep the catalytic converter?: Yes. It is a cat-back, so the factory cat stays and only the pipework behind it is renewed.
Is it a special order?: As an older Holden part it is usually ordered in. We confirm availability and the $2,513.75 pricing when you enquire.

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