Fuel Injector Clinic 1000cc High Impedance Fuel Injector Set for 2007-2016 BMW x35i N54 / N55 (IS834-1000H)
Give your BMW N54 or N55-powered build the fueling capacity it needs with the Fuel Injector Clinic IS834-1000H 1000cc High Impedance Fuel Injector Set. Designed specifically for 2007-2016 BMW x35i applications equipped with an aftermarket intake manifold or port injection kit, this six-injector package delivers the precision, consistency, and reliability required for high-performance street and race vehicles. Whether you're increasing boost, switching to E85, or building for higher horsepower, these injectors provide the fuel delivery needed to keep your combination performing at its best.
Built around advanced high impedance ball and seat injector technology, the IS834-1000H offers exceptional linearity and superior short pulse width repeatability for smooth idle quality, outstanding drivability, and predictable tuning throughout the RPM range. This injector set is a plug and play fit to the OEM harness, making installation straightforward on compatible port injection systems. Every injector is individually flow matched using Fuel Injector Clinic's exclusive Data Match Technology and includes a serial-number-specific calibration sheet with detailed flow and latency values, giving tuners the precise data needed for accurate ECU calibration.
Quick Specs
- Part Number: IS834-1000H
- Injector Size: 1000cc/min
- Injector Quantity: 6
- High impedance (saturated) ball and seat injectors
- Designed for aftermarket intake manifold or port injection kit applications
- Plug and play fit to the OEM wiring harness
- Flow matched using Fuel Injector Clinic Data Match Technology
- Individually serial numbered with injector-specific calibration data sheet included
- Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit
- Includes all required O-rings for the intended application
- Lifetime warranty against manufacturing defects
Features
- Designed specifically for BMW N54 and N55 x35i engines using aftermarket port injection systems
- 1000cc high impedance injectors provide precise and repeatable fuel delivery
- Plug and play connection to the factory OEM harness for simplified installation
- Excellent injector linearity for accurate fueling throughout the operating range
- Superior short pulse width repeatability improves idle quality and drivability
- Fuel Injector Clinic Data Match Technology provides industry-leading injector matching accuracy
- Each injector is individually serial numbered with a detailed calibration data sheet
- Flow tested and matched for consistent cylinder-to-cylinder fuel delivery
- Includes all required O-rings for the intended application
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
Fitment
- 2007 BMW 335i (N54)
- 2008 BMW 335i (N54)
- 2009 BMW 335i (N54)
- 2010 BMW 335i (N54 / N55)
- 2011 BMW 335i (N55)
- 2012 BMW 335i (N55)
- 2013 BMW 335i (N55)
- 2014 BMW 335i (N55)
- 2008 BMW 135i (N54)
- 2009 BMW 135i (N54)
- 2010 BMW 135i (N54)
- 2011 BMW 135i (N55)
- 2012 BMW 135i (N55)
- 2013 BMW 135i (N55)
- 2011 BMW 335is (N54)
- 2012 BMW 335is (N54)
- 2013 BMW 335is (N54)
- 2009 BMW Z4 sDrive35i (N54)
- 2010 BMW Z4 sDrive35i (N54)
- 2011 BMW Z4 sDrive35i (N54)
- 2012 BMW Z4 sDrive35i (N54)
- 2013 BMW Z4 sDrive35i (N54)
- 2014 BMW Z4 sDrive35i (N54)
- 2015 BMW Z4 sDrive35i (N54)
- 2016 BMW Z4 sDrive35i (N54)
- 2010 BMW Z4 sDrive35is (N54)
- 2011 BMW Z4 sDrive35is (N54)
- 2012 BMW Z4 sDrive35is (N54)
- 2013 BMW Z4 sDrive35is (N54)
- 2014 BMW Z4 sDrive35is (N54)
- 2015 BMW Z4 sDrive35is (N54)
- 2016 BMW Z4 sDrive35is (N54)
FAQs
Do these injectors replace the factory direct injection injectors?
No. The IS834-1000H is designed for BMW N54 and N55 engines equipped with an aftermarket intake manifold or port injection kit. They are intended for supplemental port injection and are not a replacement for the factory direct injection system.
Why is Fuel Injector Clinic's Data Match Technology beneficial?
Each injector is individually tested, flow matched, and assigned a unique serial number. The included calibration sheet provides injector-specific flow and latency values, allowing tuners to achieve more precise ECU calibration, improved drivability, and consistent fuel delivery across all six cylinders.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Fuel Injector Clinic products backed by competitive pricing, fast shipping, and expert technical support. Whether you're building a responsive street-driven BMW N54 or a high-horsepower N55 race car, our knowledgeable team can help you choose the ideal fueling solution for your combination.
Need help selecting injectors or port injection components for your build?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

