Description
This Redback system suits 4WD models fitted with a DPF. It delivers strong performance, long life and a clean, simple fitment for the Isuzu DMAX.
Product Specifications:
- 3 inch DPF back exhaust
- Sound options: 11″x6″ large straight through muffler, 5″ round resonator, or pipe-only
- Australian designed and made
- Approximate fitting time: 1 hour
Technical Details:
| Specification | Detail |
| Fitting Time | 60 minutes |
| Tube Size | 76 mm (3″) |
| System Layout | DPF-back system |
| Coating | Premium heat-proof paint |
| Muffler Option | Pipe-only (loud) |
| Aftermarket Accessories | None |
| Fits Vehicle Year From | 2017 |
| Fits Vehicle Year To | 2020 |
| Configuration | Offset / Centre |
| Material Type | 409 stainless steel |
Features:
- Built in Australia for local conditions
- 409 stainless steel tubing
- Strong 4 bolt, 10 mm flange plates
- Extreme-duty hanger brackets
- Removable plug boss for EGT
- Pressed fire ring gaskets
- Premium heat proof coating
- Clean and simple DPF back design
- No known issues with aftermarket accessories
Benefits:
- Gives a stronger and deeper exhaust note
- Improves exhaust flow for better performance
- Handles harsh off-road conditions with ease
- Offers long-lasting durability
- Allows for easy temperature monitoring with the EGT port
- Reduces back pressure
- Designed to fit perfectly on supported D MAX models
- Requires minimum installation time
Vehicle Applications
Isuzu D MAX (02/2017 – 10/2020):
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
| Isuzu | D-MAX | 06/2012 | 05/2020 | Ute | TFR, TFS (TFS85J) | 4JJ1-TC 3.0L Diesel | CRDi | AWD |
| Isuzu | D-MAX | 06/2012 | 06/2020 | Ute | TFS | 4JJ1-TCX 3.0L Diesel | EX, SX | Auto/Manual 4WD |
| Isuzu | D-MAX | 06/2012 | 06/2020 | Ute | TFS | 4JJ1-TCX 3.0L Diesel | LS-M, LS-U, LS-T, X-Rider etc. | Auto/Manual 4WD |
| Isuzu | D-MAX | 06/2012 | 06/2020 | Ute | TFS | 4JJ1-TCX 3.0L Diesel | LS-U, SX S | 4WD |
FREQUENTLY ASKED QUESTIONS
Does this system improve performance?
Yes, this exhaust gives better flow and reduces back pressure, which helps the Isuzu D MAX run smoother and feel more responsive.
Does this system improve performance?
Yes, the system is made from 409 stainless steel and built with heavy duty brackets that handle rough outback tracks without trouble.
Will it fit my Isuzu D MAX model without problems?
Yes, this exhaust is designed to suit the supported Isuzu D MAX models listed above and fits cleanly with no known issues.

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