1000cc BMW M3 E90/92/93 Fuel Injectors

Stock fuel injectors can limit your BMW M3's performance, especially if you're pushing for more horsepower with bolt-ons, superchargers, or E85 fuel. 1000cc injectors provide:

• Better Fuel Delivery – Supports higher horsepower builds.
• More Efficient Tuning – Optimized fuel flow for precise tuning.
• E85 & Multi-Fuel Compatibility – Handles a wide range of fuels.
• Improved Reliability – Stainless steel internals for longevity.

Lifetime Warranty

Worried about reliability? Excess Injectors back their products with a lifetime warranty. If an injector fails due to a manufacturer defect (not contamination or external damage), they will replace it free of charge.

✔ Data stored on the cloud for easy reference
✔ Exact flow and deadtime records allow for a precise replacement
✔ No hassle—just a simple swap to maintain your engine's performance

Built for Performance

When it comes to precision and reliability, Excess Injectors stand out. Here's why:

• Exact Match Data – Each injector set comes with unique tuning data tailored to your exact set, reducing dyno time and ensuring perfect performance.
• 11 ECU Tune Files Available – No need for guesswork—simply upload the file matched to your injectors.
• Lifetime Warranty – If an injector fails (excluding damage or contamination), it's replaced hassle-free.
• Stainless Steel Internals – Corrosion-resistant for long-term durability.

Tight Testing Controls for Maximum Precision

Unlike generic fuel injectors, Excess Injectors undergo rigorous J1832-standard testing using a custom-built test bench:

• Electronically Controlled Pressure – Calibrated at 3 bar for accuracy.
• Temperature Stability – Maintained at 21°C for consistent results.
• Voltage Regulation – Set at 14V to mimic real-world conditions.

Every injector is flow-tested and deadtime-matched within 1-2% accuracy, ensuring unmatched precision for seamless engine performance.

Tuning Made Easy

Forget spending hours tweaking injector data! Each Excess Injector set comes with:

• Over 6,500 flow points tested per injector
• 265,000+ performance data points recorded
• Pre-configured tuning files for 11 ECU types
• Cloud storage for easy data access

This means no two tune files are the same, and your BMW M3 E90/92/93 receives optimized injector data tailored for your exact setup.