This 3″ towing exhaust for the Holden Colorado RG delivers improved flow, cleaner towing and strong 409 stainless steel durability in a bolt-on DPF-back design.
The 3″ Towing Exhaust Holden Colorado RG by Outback Exhausts is a premium Australian-made DPF-back system built for 08/16-onward Colorado RG models with the 2.8L LWN Duramax engine. It improves exhaust flow, reduces soot buildup when towing caravans or trailers, and provides long-lasting performance thanks to 409 stainless steel construction. With a bolt-on design using factory mounts, installation is straightforward and requires no welding.
Key Features
3″ mandrel-bent 409 stainless steel piping for optimal flow and durability.
Designed to minimise soot deposits on caravans and trailers during towing.
Bolt-on installation to factory locations for easy, secure fitment.
Consistent internal diameter reduces backpressure and maintains performance.
Includes full fitting hardware for a complete installation.
Purpose-built for the 2.8L LWN Duramax engine in the Colorado RG.
Backed by a 5-year manufacturer warranty.
Specifications
Pipe Diameter: 3″ (75mm)
Material: 409 stainless steel
System Type: DPF-back
Vehicle: Holden Colorado RG
Engine: 2.8L LWN Duramax turbo diesel
Compatibility: 08/16 onwards
SKU: OE1612-SE
What’s in the Box
3″ connecting pipe
Muffler pipe or pipe-only section (based on selected sound option)
Tailpipe section
Full fitting hardware kit
Compatibility
This system suits all Holden Colorado RG models fitted with the 2.8L LWN Duramax engine from August 2016 onward. It fits DPF-equipped vehicles and mounts directly to factory locations without modification.
Delivery & Lead Times
Shipping is available Australia-wide and internationally. Some systems may be packed in multiple cartons due to size restrictions. Delivery to PO Boxes may be limited, and a physical address may be required. Lead times vary based on stock availability and production scheduling.
Professional Fitting Service on the Sunshine Coast
Sunshine Coast Diesel Tuning offers professional installation for all exhaust upgrades, towing packages and turbo-diesel enhancements. Our team ensures precise alignment, correct clearances and secure mounting throughout the system. Contact us here: Sunshine Coast Diesel Tuning.
