What year Commodore is the K-RPM14636 for?

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

What is the listed price?

The K-RPM14636 is listed at $2621.34. It can be a special-order part, so confirm availability with Oak Flats Muffler Men.

Does it change the engine?

No. A cat-back renews the rear pipework and tone only; the engine and catalytic converter are left as fitted.

K-RPM14636

Redback Performance Exhaust System for Holden Commodore

Redback Performance Exhaust System.

BrandRedbackSWD

Category: Complete exhaust systems

RRP $2621.34 AUD

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

Part specs

Coating: Premium Heat-Proof Paint
Muffler Option: With Centre & Rear Muffler
Cat Option: With Cat
Header Design: Tri-Y
Transmission: Manual
Tube Size: 063mm (2 1/2")
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")

Redback's K-RPM14636 is a cat-back exhaust listed to fit the Holden Commodore from 1991. It replaces the exhaust from the catalytic converter rearward, leaving the converter and front pipe in place.

Will it suit my Holden Commodore?

This listing is for the Holden Commodore from 1991. A Commodore of that year was offered in more than one driveline and body, and exhaust fitment data can be imperfect, so we confirm your exact variant against the listing before the K-RPM14636 is ordered.

What is a cat-back and what does it leave alone?

A cat-back replaces the rear section of the exhaust the pipe, mufflers and tailpipe behind the catalytic converter and leaves everything forward of the converter untouched. That means no change to the engine or the emissions hardware. On a 1991 Commodore the realistic benefit is new pipework where the original has corroded and a fuller note than a worn factory muffler.

What does the supplier publish?

For the K-RPM14636, Redback lists a 1991 Commodore fitment and not much more. Diameter, material and muffler configuration are not stated for this part, so we leave them unstated rather than invent figures, and confirm them on the hoist with the car in front of us. With only the model and year on the listing, the correct rear layout for your Commodore is sighted before the part is ordered.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits Commodore cat-backs like this in-house across the Illawarra. The K-RPM14636 is listed at $2621.34 and can be a special-order part given its age, so we confirm availability and the fit before booking your bay.

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

Common questions

What year Commodore is the K-RPM14636 for?: It is listed to fit the Holden Commodore from 1991. Confirm your exact variant with us, as fitment data can be imperfect.
What is the listed price?: The K-RPM14636 is listed at $2621.34. It can be a special-order part, so confirm availability with Oak Flats Muffler Men.
Does it change the engine?: No. A cat-back renews the rear pipework and tone only; the engine and catalytic converter are left as fitted.

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