A heavy-duty 3″ exhaust system for the Toyota 79 Series 2.8 L (GDL79) DPF-back configuration — mandrel-bent 409 stainless steel for strength, improved flow and Australian-made reliability.
The 3″ Outback Exhaust system for the Toyota 79 Series 2.8 L GDL79 (single or double cab, DPF-back) delivers robust performance and long-term durability. Designed and manufactured by Outback Exhausts in Australia using mandrel-bent 409 stainless steel tubing. It offers improved exhaust flow and includes everything required for a direct-fit installation. This system suits the latest 2.8 L turbodiesel 79 Series delivered from 10/2024 onwards.
Key Features
Mandrel-bent 3″ (76 mm) stainless steel tubing for superior exhaust flow and minimal back-pressure.
409 stainless construction for long-term corrosion resistance — ideal for harsh touring, towing and off-road use in Australian (and similar) conditions.
DPF-back configuration to suit 2.8 L GDL79 turbodiesel with factory DPF and emissions equipment.
Direct-fit design for single or double cab 79 Series Ute, simplifying installation.
Manufactured by Outback Exhausts — Australian-made quality with known reliability under demanding conditions.
Specifications
Exhaust pipe diameter: 3″ (approx. 76 mm)
Engine compatibility: 2.8 L 4-cylinder turbo diesel, GDJ79 chassis
Vehicle compatibility: Toyota LandCruiser 79 Series, single or double cab, DPF-back, 10/2024 onward
Flanges, mounting brackets and hangers required for direct fit
Installation hardware (bolts, gaskets, clamps — as per Outback Exhausts standard kit)
Compatibility
This exhaust system suits Toyota LandCruiser 79 Series Ute (single or double cab) with the 2.8 L GDJ79 turbo-diesel engine and factory DPF. It is designed for models from 10/2024 onwards. Confirm the cab configuration (single or double) and DPF-back layout before ordering. If your vehicle differs (e.g. different engine, non-DPF, wagon body), this system will not fit correctly.
Delivery & Lead Times
Outback Exhausts now ships worldwide from Australia. Freight costs may vary depending on destination — remote-area surcharges may apply. Systems may ship in multiple cartons if weight or size limits require it. We recommend commercial delivery addresses over PO boxes for faster and safer delivery. Contact Sunshine Coast Diesel Tuning for a freight quote to your location.
Professional Fitting Service on the Sunshine Coast
If you prefer not to fit the system yourself, Sunshine Coast Diesel Tuning can supply this exhaust and professionally install it at our workshop. Our experienced technicians will ensure proper fitment, emission-compliant join-ups (especially important on DPF-back systems), and reliable performance from day one. For a quote or booking, please contact us at SC Diesel Tuning.
