Description

Fits

Year	Make	Model
2004.5 - 2005	GMC/Chevrolet HD	6.6L Duramax

These injectors are a great choice for high - performance needs. They can handle up to 1,400HP. The SAC style nozzles flow at 150% over, and internal calibration upgrades ensure better fuel delivery.

Part Number: DDPLLY - 300

Notes

• You need a modified or dual CP3, upgraded turbo(s), and custom tuning.
• Not suitable for daily - driven street applications.

Using these injectors is a great way to boost your vehicle's performance. First, make sure your vehicle is from 2004.5 to 2005 and is a GMC or Chevrolet HD with a 6.6L Duramax engine. You'll also need to have a modified or dual CP3, upgraded turbo(s), and custom tuning installed. These injectors aren't meant for regular daily driving on the street. As for maintenance, keep an eye on the fuel delivery. If you notice any changes in performance, it might be time to check the injectors. And always follow the vehicle manufacturer's general maintenance guidelines to keep everything in top shape.