Denso
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+30% Performance Injectors Genuine Denso Bodies ECU Tune Required Free Express Shipping AU
Upgrade your RG Colorado 2.8L DURAMAX fuel system with this +30% performance injector set, based on genuine Denso injector bodies and modified to deliver increased fuel flow for tuned, high-load and towing setups.
This kit includes 4 × modified +30% injectors plus new injector seat washers, ready for professional installation.
We also have standard injectors available here:
These RG Colorado +30% injectors are designed for vehicles running increased boost, ECU tuning or heavy towing loads. Compared to standard injectors, they deliver approximately 30% more fuel capacity to safely support higher power and torque targets.
RG Colorado 2.8L DURAMAX (approx. 10/2013 – 2019). Vehicle build dates may overlap — VIN confirmation is strongly recommended.
Modified & Oversized Injectors
Where a modified or “+size” injector is advertised or sold as a Genuine injector (of any brand, including but not limited to Denso), it is expressly understood that the term Genuine refers only to the injector body, not the nozzle.
In such cases, the original nozzle has been replaced or modified to achieve the specified increased flow rate and is therefore no longer the original OEM component. The modification process, performance outcome, and characteristics may vary between manufacturers or suppliers.
Buyers should be aware that while the injector body remains genuine, the nozzle and overall flow characteristics differ from original OEM specifications.
Yes. An ECU remap is required. Running +30% injectors without tuning can cause over-fuelling and engine damage.
They are based on genuine Denso injector bodies. The nozzle has been modified to increase fuel flow.
They suit most RG Colorado 2.8L DURAMAX models from late 2013 to 2019. VIN confirmation is recommended.
Vehicles with upgraded turbos and supporting mods like intercoolers, airboxes and exhausts, as well as tuned vehicles, increased boost setups, towing applications and drivers seeking stronger torque delivery.
