3″ DPF Adapter Kit – Toyota Hilux GUN 2.8L 1GD-FTV (2015 onward)

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Overview

The 3″ DPF Adapter Kit for the Toyota Hilux GUN 2.8L 1GD-FTV (2015 onward) bridges your factory DPF to a 3-inch Redback Extreme Duty DPF-back exhaust, improving flow and durability while retaining the DPF. Built from tough 409 stainless steel with a premium heat-proof coating, this adapter is designed for Australian conditions and straightforward installation (approx. 2 hours). It is supplied without a catalytic converter and is intended to pair with a Redback Extreme Duty DPF-back system. SKU: THX443100-PA-2 / THX443100-PA.

Key Features

• 3″ (≈76 mm) adapter to suit Redback Extreme Duty DPF-back exhausts
• 409 stainless steel construction with premium heat-proof paint
• Supplied without catalytic converter (DPF remains)
• Sensor bosses and engine pipe support bracket for OE-style integration
• Approximate fitting time: 2 hours
• Designed for harsh 4×4 use and towing

Specifications

• Part Number: THX443100-PA-2 (also referenced as THX443100-PA)
• Tube Size: 3″ (76.2 mm)
• Material: 409 stainless steel
• Coating: Premium heat-proof paint
• Configuration: Without cat
• Estimated Fit Time: 120 minutes

What’s in the Box

• 3″ DPF adapter section and associated pipework (to suit Redback DPF-back exhaust)
• Sensor bosses pre-installed
• Engine pipe support bracket
• Hardware as supplied by manufacturer

Compatibility

Designed for Toyota Hilux GUN series with the 2.8L 1GD-FTV diesel (DPF-equipped), model years 10/2015 onward. Suitable for pairing with Redback Extreme Duty DPF-back exhaust systems on GUN126 (AWD) and GUN136 (RWD) variants.

Delivery & Lead Times

• Status: Generally in stock at the distributor; dispatch typically within 1–3 business days when available.
• Shipping calculated at checkout. Regional delivery times vary.

Professional Fitting Service on the Sunshine Coast

For a seamless upgrade, book professional installation with Sunshine Coast Diesel Tuning. Our qualified technicians fit Redback systems daily, check sensor operation, and torque all fasteners to spec. We can also advise on supporting mods and post-install checks. Book your fitment with Sunshine Coast Diesel Tuning.