Exergy Performance

500% Over Fuel Injector Set

$5,898.00

SKU: E02 20264

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return

Description

The Exergy Performance E02 20264 is a set of six new Bosch fuel injectors engineered for high-performance 5.9L Cummins applications. These injectors provide a significant flow rate increase of 500% over OEM specifications, making them suitable for competitive builds. They are based on factory Bosch units but feature internal modifications and custom nozzles, achieved through in-house micro EDM and abrasive flow honing. Exergy Performance employs rigorous testing and quality control measures. Each injector set undergoes baseline testing, cleaning, nozzle hone, and final flow testing to ensure a balanced set within 1% across the entire operating range. An internal modification is necessary for Bosch solenoid injectors above 250% over to maintain the desired rate shape, which can affect idle and pilot conditions, necessitating custom tuning. These injectors are specifically designed for the 2004.5-2007 model years of the 5.9L Cummins engine. Custom tuning is crucial to fully leverage the capabilities of these injectors and achieve optimal performance. The product includes essential components like copper washers and O-rings for installation. Exergy injectors 150% over and above are built to order, with an approximate lead time of two weeks.

Fitment

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Specifications

BrandExergy Performance
Part NumberE02 20264
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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