4JJ1 DPF Model +30 High Flow Injector Set suitable for Isuzu D-max 2016-2020
🚗 Suitable for
- Isuzu D-MAX 3.0L 4JJ1 Turbo Diesel 2016-2020 Model (With Factory DPF)
- Models delivered in the Australian Market, we cannot confirm fitment overseas.
📦 Supplied as
- Set of 4 x Brand New Genuine Denso Injectors, meaning there is no exchange required
- Ready for direct fitment
Fitment Details:
- These are only suitable for Factory DPF Model 4JJ1 engines built between 06/2016-2020
- Vehicle can be driven once fitted, however tuning will be required ASAP.
How does a high flow injector work?Â
- High flow injectors are a necessary upgrade to get the most out of your engine when upgrading to a 44MM / 55MM turbocharger, or high flow VNT turbo.
- These brand new Denso injectors are upgraded with new Denso high flow nozzles to suit performance upgrades between 200-300hp 500-700NM.
- No reconditioned parts are used, nor would we recommend reconditioning these injectors.
- They are supplied as a brand new outright purchase with no exchange required.
Why are high flow injectors the way to go?
- Essentially, you have a window of time to inject fuel into the cylinder while the piston is travelling up to it’s combustion event, increasing the size of the injector allows a significantly larger amount of fuel to be injected at the right time of the combustion process, rather than stretching out the injection opening time over a long period with a stock sized injector to increase the fuel injection to the cylinder.
- This means you can target better injection timing, injection pump control, turbo spool and smoke control
📦 Dispatch information:
If quantity is not marked in stock, Please allow 4 week lead time on building this product.






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