
Holden VE/VF Commodore UTE V8 304 Twin 3Inch Varex Valved Cat Back
Exhaust Systems AustraliaRRP$2899.00Exhaust Systems Australia Holden VE/VF Commodore UTE V8 304 Twin 3Inch Varex Valved Cat Back System Special order item.
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Toyota 79 Series Dual Cab Turbo Back System with High Flow Cat Special order item.
Category: Complete exhaust systems


This Exhaust Systems Australia turbo-back system is listed to fit the Toyota 79 Series Dual Cab and runs a high-flow catalytic converter. RRP is $899, and it's a special-order item brought in for your build (MPN TOYOTA-79-SERIES-DUAL-CAB-TURBO-BACK-SYSTEM-WITH-HIGH-FLOW-CAT).
The defining detail here is the high-flow cat named in the listing: this turbo-back keeps a catalytic converter in the run rather than deleting it, and it's cut for the 79 Series Dual Cab body specifically. Exhaust Systems Australia hasn't published a pipe diameter, material or muffler layout for this one, so we don't quote figures the record doesn't carry — what we can confirm is the Dual Cab fitment, the high-flow cat, and the $899 listing price.
A turbo-back run starts at the turbo outlet and replaces everything back from there, so it's a longer span than a cat-back and covers the engine-side breathing as well as the rear silencing. On a working diesel ute the usual aim is steadier flow rather than noise for its own sake. Because this version retains a high-flow cat, the emissions hardware stays in the system instead of being removed.
It's listed to fit the Toyota 79 Series Dual Cab and keeps a high-flow catalytic converter, so it isn't a cat-delete. We don't hold published compliance figures, so we confirm how the high-flow cat sits against NSW requirements for your build rather than make a claim we can't back. Fitment feed data can be imperfect — send your exact 79 Series and we'll match it before ordering.
Oak Flats Muffler Men supplies and fits this 79 Series system in-house across the Illawarra. As a special-order item it's brought in once we've confirmed your truck, so we check the listed fitment, confirm the $899 price and current availability with you, then book the bay when the part lands. Nothing is ordered until the Dual Cab fitment is matched to your vehicle.
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.