
Holden VE/VF Commodore V8 304 Twin 3Inch Varex Valved Cat Back System
Exhaust Systems AustraliaRRP$2899.00Exhaust Systems Australia Holden VE/VF Commodore V8 304 Twin 3Inch Varex Valved Cat Back System Special order item.
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Exhaust Systems Australia HSV VF Sedan & Wagon 304 Stainless Steel Twin 3" Cat Back System Special order item.
Category: Complete exhaust systems


Listed for the HSV VF sedan and wagon, the Exhaust Systems Australia HSV-VF-SEDAN-WAGON-304-STAINLESS-STEEL-TWIN-3-CAT-BACK-SYSTEM is a fixed twin 3in cat-back in 304 stainless, priced at $2,100 and brought in to order.
This is the fixed, non-valved 304 stainless cat-back for the HSV VF, covering both the sedan and the wagon. It runs twin 3in pipework and has no driver-switchable valve — unlike the Varex versions in this range — so it flows the same all the time. At $2,100 it's the keenest-priced of the HSV VF systems here, built in the corrosion-resistant 304 grade that holds up under an Australian car.
A cat-back covers everything from the catalytic converter back to the tailpipe — the rear muffler and pipework — while leaving the cat and the engine-side plumbing in place. The twin 3in run carries the gas through two pipes to the rear of the HSV, altering the rear flow and note without touching the emissions hardware up front. It's the moderate end of the upgrade scale, not an engine-back rebuild.
As a cat-back it sits behind the catalytic converter and leaves that emissions component untouched. We don't claim blanket road-legal status — confirm the specific requirements for your registration with the workshop, since rules and individual builds vary, and the muffler arrangement isn't published for this listing.
Oak Flats Muffler Men brings this special-order system in for your booking — ask us for the lead time. It's listed to fit the HSV VF sedan and wagon, which we confirm against your actual car first, then check clearances and hanger alignment and fit it on the hoist here in the Illawarra.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
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.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.