K-RPM16066

Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual Out Series 2

Redback Redback 2.5" Exhaust.5" S2 Catback Dual Out Series 2.

BrandRedbackRedback Exhausts

Category: Complete exhaust systems

RRP $502.36 AUD
In stock at supplier
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Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual Out Series 2 product image

Part specs

SKU
K-RPM16066
Supplier
Redback Exhausts
Category
Complete exhaust systems
Vehicle fitment
holden
Stock status
In stock at supplier

The Redback K-RPM16066 is a 2.5in cat-back exhaust listed to fit the Holden Commodore Sedan (Series 2, dual-out). It replaces the system from behind the catalytic converter rearward, at 2.5in with a dual outlet.

What does this system cover?

This is a 2.5in cat-back run for the Series 2 Commodore Sedan, with a dual outlet. It replaces the exhaust from behind the catalytic converter to the tailpipe and leaves the factory cat in place. The material isn't published in the record, so that detail is confirmed by the workshop rather than claimed here.

What is a cat-back system and what does it change?

A cat-back is the section behind the catalytic converter — the centre and rear pipework, muffler and tailpipe. Keeping the factory cat, it's the common upgrade on a road sedan, changing the rear of the system rather than the emissions hardware. At 2.5in with a dual outlet it gives twin exits at the back. The trade-off is that it changes flow and the note from the cat back only — louder than stock — not the front of the system.

Will it suit my Commodore?

It's listed to fit the Holden Commodore Sedan in Series 2 form, with three concrete fitment entries recorded. The Commodore Sedan spans several variants, so send your exact build and we'll confirm the 2.5in dual-out routing and rear clearance before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits cat-back systems like this in-house across the Illawarra. We confirm the cat connection, hanger points and the dual-outlet rear clearance on your Commodore, then book the bay. Recommended retail is $502.36.

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

Common questions

What does the K-RPM16066 replace?
It's a 2.5in cat-back with a dual outlet, so it replaces the exhaust from behind the catalytic converter to the tailpipe. The factory cat stays in place.
Which Commodore does it fit?
It's listed to fit the Holden Commodore Sedan in Series 2 form, with three concrete fitment entries. Confirm your exact build with the workshop.
What diameter is it?
It's a 2.5in system with a dual outlet, the figures published in the listing.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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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.