The factory Diesel Particulate Filter (DPF) on the Holden Colorado RG is a well-documented failure point. The system uses an active regeneration process to burn off soot, but excess build-up can cause expensive damage and blockages over time.
Common signs of DPF issues include reduced engine performance, increased fuel consumption, and more frequent burn cycles. If left unresolved, these problems can lead to restricted flow and premature failure.
This stainless steel DPF-delete pipe replaces the factory DPF section and restores optimal flow to your Holden Colorado Exhaust. Built to suit 2016+ models, it’s a direct-fit upgrade to unlock power, reduce EGTs, and improve reliability.
DPF Delete Pipe Specifications:
304-grade polished stainless steel piping
Coated, corrosion-resistant steel flanges
Straight-through design for maximum flow and efficiency
2-bolt flanges for simple bolt-on installation
TIG welded for long-term durability
Mandrel bent for smooth exhaust gas flow
Includes gaskets and mounting bolts
This component delivers real performance gains, sound improvements, and reduced restriction on the Holden Stainless Exhaust platform. It’s a proven solution for improving exhaust efficiency and drivability.
Note: An ECU tune is recommended when removing the DPF. Tuning disables the associated sensors to prevent engine warning lights.
Disclaimer: DPF-delete components are intended for off-road use only. Please consider all legal implications before installation.
Shipping & Tracking Information
All orders placed with 4x4 Offroad Centre will receive an email confirmation with your tracking number once the order has been dispatched.
If a mobile number is provided at checkout, you will also receive an SMS notification with tracking details when your order is fulfilled. (Landline numbers will not receive text updates.)
Once tracking is issued, it is the customer’s responsibility to monitor delivery progress. Any courier-related issues should be followed up directly with the freight provider. While we’re happy to assist where possible, please note that once an order leaves our warehouse, it is outside of our control.
If your order has not arrived by the estimated delivery timeframe, please email info@4x4oc.com, and we will follow up with the courier on your behalf.
We partner with multiple shipping providers to ensure the fastest and most suitable delivery method for your order. Common carriers include:
Australia Post Regular & Express StarTrack DHL International Toll Ipec TNT Other trusted couriers as required
Some larger or bulky items may ship directly from the supplier to:
The courier used will be displayed on your checkout page and in your tracking notifications (email and SMS).
Important Notes:
Delivery timeframes are estimates from the date of dispatch and are based on business days only.
Delays outside our control may occasionally occur.
For any shipping enquiries, please don’t hesitate to contact our team. Our goal is to ensure a smooth, professional, and hassle-free delivery experience every time.
Pre-Order Information
Items where the “Add to Cart” button is replaced with “Pre-Order” are classified as pre-order items. When placing a pre-order, a warning box will appear outlining the terms and conditions, including the estimated delivery timeframe.
Please keep the following in mind:
Stock is not on hand – we have no control over delivery times until the stock arrives.
Patience is required – pre-ordering secures your item, but fulfilment depends on supplier availability.
High-demand items – pre-orders are the best way to lock in popular products, which often sell out before they even land.
Allow a buffer – please add 2–3 weeks to the provided ETA to account for any unforeseen delays beyond our control.
Pre-ordering ensures you don’t miss out on in-demand products, and we’ll keep you updated as soon as your order is ready to ship.