The 3″ Outback Exhaust System to suit Holden Colorado RC 3.0L 4JJ1 (2010–2012) is engineered to maximise performance, exhaust flow and durability for dual cab 4WD models. Manufactured in Australia from 409 stainless steel and mandrel bent for smooth, unrestricted flow, this turbo-back system improves throttle response, enhances low-down torque and produces a deeper, cleaner exhaust note. Designed as a direct bolt-on upgrade, it installs easily using factory mounting points with no welding required.
Key Features
Australian-made 409 stainless steel for long-lasting corrosion resistance.
Mandrel-bent tubing ensures smooth exhaust flow and reduced back pressure.
Complete 3″ turbo-back design engineered for stronger engine response.
Direct bolt-on fitment using OEM mounting locations.
Optional tray-back or tub-back configuration.
Choice of high-flow catalytic converter or cat-delete option.
Selectable sound profiles: medium note (resonator) or loud note (straight pipe).
Backed by a 5-year warranty (2-year warranty on extractors).
Specifications
Engine Type: 4JJ1
Engine: 3.0L Turbo Diesel
Vehicle Type: Dual Cab Ute – 4WD only
Make: Holden / Isuzu
Model: Colorado RC / D-MAX
Year Range: 08/2010 – 09/2012
System Type: 3″ Turbo Back Exhaust
SKU: OE1606-S
What’s in the Box
Engine Pipe
Connecting Pipe
Muffler Pipe or Pipe-Only Section
Tail Pipe
Fitting Kit (fasteners and gaskets – turbo gasket not included, reuse OEM)
Compatibility
This exhaust system fits the Holden Colorado RC 3.0L 4JJ1 Dual Cab 4WD and equivalent Isuzu D-MAX 3.0L 4JJ1 Dual Cab 4WD models built between August 2010 and September 2012. It does not suit 2WD variants or other engine configurations.
Delivery & Lead Times
Outback Exhaust Systems are shipped Australia-wide. Some remote postcodes may attract a freight surcharge. Certain systems may be packed in two boxes due to weight limits. A physical delivery address is required, as PO Box shipping cannot be guaranteed.
Professional Fitting Service on the Sunshine Coast
Sunshine Coast Diesel Tuning offers full installation of Outback Exhaust Systems at our workshop. Our technicians ensure correct fitment, optimal performance gains and compliance with warranty requirements. Learn more at Sunshine Coast Diesel Tuning.
