Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$846.00 set of 6
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Features, Description, Q&A, Specs & Installation
High-Performance Fuel Delivery. The Fuel Injector Clinic High-Z Impedance Fuel Injectors (1200cc) are precision-engineered to optimize fuel flow and enhance engine performance in your 2003-2009 4.0L Toyota 4-Runner. These flow-tested injectors deliver reliable fuel atomization and consistent performance, making them ideal for both stock and modified applications. Designed as direct replacements, they restore efficiency and drivability with OE-matching fitment.
Construction and Appearance. Manufactured from top-notch materials in a state-of-the-art facility, each injector is built to resist corrosion, leaks, and wear. With a weather-tight body, flow-tested precision, and exacting tolerances, they meet or exceed the highest industry standards. Their application-specific construction ensures performance consistency under varying conditions.
Installation. Installation is straightforward and requires no drilling, cutting, or modification. These injectors are engineered as direct-fit replacements, ensuring a hassle-free bolt-on procedure.
Warranty. This product includes a lifetime warranty coverage, ensuring long-term reliability and customer confidence.
Application. These Fuel Injector Clinic High-Z Impedance Fuel Injectors (1200cc) fit all 2003-2009 4.0L Toyota 4-Runner models.
Fuel Injector Clinic IS141-1200H
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Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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