Fuel Injector Clinic Mustang High-Z 525cc Injector Set (1999-2016)

$142.50 (20%)
Step up the fuel system in your Mustang and supply your engine with the fuel needed to run power adders with an upgrade to Fuel Injector Clinic's fuel injectors. These injectors are made with precision and offer great performance on the street and at the track.

Part Number: 811 IS403-0525H
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Get your Mustang ready to handle power adders and modifications with an upgrade to the fuel system. Fuel Injector Clinic's performance injectors are flow matched for a precise set of injectors and come with detailed information on each individual injector.

Flow matched and tested for a precise kit. Every Fuel Injector Clinic set is tested and each injector is individually numbered. A detailed flow sheet comes with every set of injectors to make tuning your Mustang easier.

Better short pulse width control improves driveability and performance. Oftentimes when upgrading to performance injectors, low rpm driveability suffers due to poor pulse control. The Fuel Injector Clinic injectors have superior short pulse width control that gives these injectors great driveability even with greater flow. 

Product Benefits: 

  • Flow matched
  • Better short pulse width control
  • 525cc (50lbs/hr) at 43.5psi
  • Lifetime warranty
  • Ford ECU data available

CA Residents: Cancer and Reproductive Harm WARNING www.p65warnings.ca.gov.

Fitment & Features


Manufacturer: Fuel Injector Clinic

Installation Information:

Level of Difficulty: Medium
Install Time: About 1 1/2 Hours
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Trim Levels: GT (2005-2016), Boss 302 (2012-2013), Cobra (1999-2004), GT350 (2015-2016)
Fits Model Year:
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
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