E4-HV30-CBS

Xforce Twin 2.25" Catback Exhaust System for Holden Commodore VT VY Se

Xforce Twin 2.25" Catback Exhaust System

BrandXForceSWD

Category: Complete exhaust systems

RRP $899.00 AUD
In stock at supplier
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Xforce Twin 2.25" Catback Exhaust System for Holden Commodore VT VY Se product image

Part specs

System Layout
Cat Back System
Tube Size
063mm (2 1/2")
Material Type
409 Stainless Steel
Muffler Option
With Centre & Rear Muffler
Exit
Twin Out
Fitting Time [min.]
45

The XForce E4-HV30-CBS is a twin 2in catback exhaust system listed to fit the Holden Commodore (VT-VY). RRP on this listing is AUD 899.

What does this system cover?

This is a twin 2in catback for the Holden Commodore across the VT-VY generations, replacing the rear section from the catalytic converter back in two pipes. Material and muffler configuration aren't published by the supplier for this listing, so we don't quote them — the recorded facts are the cat-back type, the twin 2in routing and the VT-VY Commodore fitment, under part number E4-HV30-CBS.

Will it suit my Holden Commodore?

It's matched to the Holden Commodore over VT-VY. Listed fitment is a starting point, not a promise across every body and build, so send your exact model, year and body and we'll check it against the E4-HV30-CBS before ordering at the AUD 899 RRP. The supplier doesn't publish a year range here, so we confirm the generation with you.

What does a twin 2in cat-back do?

A cat-back replaces the run behind the catalytic converter; the twin layout carries that rear section through two 2in pipes to the tailpipes. The cat stays, so the emissions hardware ahead of it is left as delivered. The result is a fuller rear note, louder than the original system, without going further forward into the exhaust.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits Commodore cat-backs in-house across the Illawarra. We offer the twin 2in system up to your car, confirm both pipes clear and sit on the hangers, and book the bay only once the fitment is verified against your build.

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

Common questions

What's the pipe layout on the E4-HV30-CBS?
It's a twin 2in catback for the Holden Commodore (VT-VY). Other specs aren't published by the supplier, so the workshop confirms them against your car.
Does it keep the catalytic converter?
Yes — as a cat-back it replaces only the rear section and the factory catalytic converter stays in place.
What's the price and who fits it?
RRP on this listing is AUD 899. Oak Flats Muffler Men fits it in the Illawarra after confirming it suits your Commodore.

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.