Performance Injectors 6.7L Cummins 2007.5-2018

Performance Fuel Injectors – Multiple Flow Options Available

These performance fuel injectors are designed for diesel owners who want reliable power gains, improved throttle response, and clean fueling—from stock daily drivers to full-blown race builds. Every set is precision-balanced, flow-matched, and built using high-quality components to ensure consistent performance, smooth idle, and long-term reliability.

Whether your goal is better fuel economy, stronger towing power, or maximum horsepower, we offer a wide range of injector sizes to match your exact setup.

Injector Size Breakdown

Economy Injectors
Ideal for stock or lightly modified trucks. Restores lost power and efficiency, improves cold starts, and delivers smooth factory-like drivability with a focus on reliability and mileage.

15% Over
Perfect for daily drivers and light towing setups. Small power increase with minimal smoke and no sacrifice in drivability or fuel economy.

25% Over
Great balance of power and efficiency. Works well with a tuner and mild turbo upgrades while remaining tow-friendly.

40% Over
Noticeable power gain with quicker throttle response. Best paired with upgraded air and tuning. Ideal for street performance and light competition use.

60% Over
Strong performance injector for aggressive street trucks. Requires supporting mods such as turbo, fuel system, and tuning.

100% Over
Built for high-horsepower applications. Designed for trucks with upgraded turbo(s), fuel system, and transmission. Not recommended for towing.

150% Over
Serious fuel for serious power. Intended for competition or race-oriented builds only. Supporting mods required.

200% Over
Extreme fueling capability for high-boost, high-RPM builds. Race use only.

250% Over
Maximum fuel delivery for big turbo or compound turbo setups. Designed strictly for racing and dyno use.

300% Over
Ultra-high flow injectors for extreme horsepower goals. Not street-driven friendly.

400% Over
All-out race injectors for max-effort builds pushing the limits. Requires extensive supporting modifications.

Key Features

• Precision flow-matched & balanced sets

• Smooth idle and consistent cylinder-to-cylinder fueling

• Built for reliability under high load

• Multiple sizes available to match your build goals

Important Notes

• Larger injector sizes require supporting modifications (turbo, fuel system, tuning, transmission upgrades)

• Injector sizing should be matched to your horsepower goals and intended use

• If you’re unsure which size is right for your truck, contact us before ordering