4” OUTBACK EXHAUST SYSTEM to suit TOYOTA Landcruiser – 79 SERIES UTE SINGLE / DOUBLE CAB VDJ79 4.5L V8 10/2016 ON (DPF BACK)

Overview

The Outback Exhausts 4″ DPF-back system is a premium Australian-made upgrade for the Toyota LandCruiser 79 Series VDJ79 4.5 L V8 (10/2016+). Built from durable 409 stainless steel, it improves exhaust flow, enhances engine response and produces a deeper, stronger note while retaining the factory DPF. This bolt-on system suits single and double cab models and is designed to handle demanding touring, towing and off-road applications.

Only a limited number of these systems are currently available, making this a high-value performance option for LandCruiser owners seeking a reliable 4″ (approx. 101.6 mm) stainless-steel exhaust. More details are available on the Outback Exhausts product page.

Key Features

• Australian-made 409 stainless-steel construction for strength and corrosion resistance.
• 4″ mandrel-bent tubing designed for smooth, efficient exhaust flow.
• Bolt-on installation using factory mounting points.
• DPF-back design improves sound and durability while retaining emissions compliance.
• Straight-pipe configuration provides a deep, purposeful exhaust note.
• Includes hardware and fittings; DPF and turbo gaskets reused as recommended.
• Backed by a 5-year warranty (extractors 2 years when supplied).

Specifications

• Vehicle: Toyota LandCruiser 79 Series (10/2016+)
• Engine: 4.5 L V8 turbo-diesel (1VD-FTV)
• System Type: DPF-back exhaust
• Pipe Diameter: 4″ (approx. 101.6 mm)
• Material: 409 stainless steel
• Part Number: OE4665-S40
• Warranty: 5 years

What’s in the Box

• Connecting pipe
• Straight pipe section
• Tailpipe assembly
• Mounting hardware and standard gaskets

Compatibility

Suitable for Toyota LandCruiser VDJ79 single and double cab utes equipped with the factory Diesel Particulate Filter (DPF). Aftermarket accessories such as long-range tanks or rear bars may require minor adjustment during fitting.

Delivery & Lead Times

Systems ship Australia-wide and internationally. Some orders may be split into multiple cartons. Commercial delivery addresses are recommended to avoid delays or surcharges, and depot pickup may be required for remote locations.

Professional Fitting Service on the Sunshine Coast

Sunshine Coast Diesel Tuning offers expert installation for all Outback Exhausts systems. Our team ensures correct alignment, clearance and leak-free fitment. To book your installation or request advice, visit Sunshine Coast Diesel Tuning.