These Exhaust Systems Australia extractors (MPN HOLDEN-COMMODORE-VT-VX-VU-VY-VZ-5-7L-6L-V8-GENIE-EXTRACTORS) are listed to fit the Holden Commodore VT, VX, VU, VY and VZ with the 5.7L and 6L V8. They cover the Gen-III/Gen-IV V8 era of the Commodore.
What are extractors and what do they change?
Extractors replace the cast exhaust manifolds with tubular primaries that merge into a collector, one of the first changes builders make to a pushrod V8 exhaust. On these Commodores they bolt to the heads ahead of the rest of the system, which stays a separate job. The supplier doesn't publish flow, power or sound figures, so we won't quote any; what's on offer here is a manifold-area swap across a broad span of VT-to-VZ V8 cars.
Will it suit my Holden Commodore?
The listing spans the Holden Commodore VT, VX, VU, VY and VZ with the 5.7L and 6L V8. That's a wide range, and details differ across those models and between sedan, ute and wagon, so treat it as listed-to-fit and confirm your exact car with us before ordering.
Is it road legal?
These are extractors, not a catalytic converter delete. Road compliance hinges on the rest of the exhaust and NSW requirements, which we'll talk through. No compliance approval is published by the supplier, and we won't state one.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits these in the Illawarra. V8 header work means clearance checks around the steering and crossmember, new gaskets and a clean collector seal. We confirm the listing against your VT-to-VZ Commodore first. RRP is listed at 1290 AUD; the fitting is quoted once we've seen the car.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Which Commodores do these suit?
- They're listed to fit the Holden Commodore VT, VX, VU, VY and VZ with the 5.7L and 6L V8. Confirm your exact model and body with the workshop before ordering.
- Are these a complete exhaust?
- No. They are extractors that replace the cast manifolds. The pipework, catalytic converter and muffler are separate.