Extreme Duty 4" Exhaust DPF Adaptor Kit - 79 Series (2016 - On)

Running a full 4-inch Redback system on a DPF 79 Series means the front section has to mate up properly. This adaptor kit replaces the DPF-back pipe with straight-through 4-inch pipework for maximum flow.

409 stainless, thick flanges and heavy-duty hangers keep it solid over corrugations, and the removable EGT boss lets you monitor temps when tuning or towing. Australian made and built to last.

Toyota Landcruiser 79 Series (2016 - on)

• Tube size: 4" (101 mm) — full 4‑inch diameter exhaust pipe for high flow.

• Material: 409 stainless steel tubing — corrosion‑resistant and able to withstand exhaust heat and harsh off‑road conditions.

• Flanges & Mounting: 4‑bolt, 10 mm thick flange plates with heavy‑duty hanger brackets and pressed fire‑ring gaskets for secure, vibration‑resistant installation.

• Sensor provision: Removable ¼″ NPT plug‑boss for optional EGT (exhaust‑gas temperature) sensor installation — useful in tuning or monitoring setups.

• Finish: Premium heat‑proof paint coating — protects against corrosion, heat, and rough use for long‑term durability.

• Warranty: 10‑year manufacturer warranty (standard for Redback Extreme Duty line) — reflects confidence in build quality and durability.

Excluded From Free Shipping.

We use Australia Post for most of our local deliveries.

You can expect most parcels within 5-12 business days from when it leaves our warehouse.

International deliveries may vary.

RETURNS
If you are unhappy with your 70 Series Store purchase for any reason, you have 30 days to return it for a full refund.

Note: The product needs to be in unused condition.

After we receive it back at our warehouse, you'll get a full refund within 5 business days.

Please contact us at hello@70seriesstore.com for more information.