ALL MULTIPORT INJECTORS $19.99 – $39.99
Includes lifetime warranty.

Guaranteedinjectors.com specializes in gasoline side feed injectors, top feed injectors, with an added option to purchase the injectors on a fuel rail for easy, leak-free installation. We also stock GM Throttle Body Injection (TBI’s) and bushed Throttle Housings for TBI’s.

We specialize in O.E.M. (original Equipment Manufacturer) injectors. All multiport injectors are remanufactured using new parts, then flow bench tested. All injectors are match flow tested for your engine, ensuring the precision calibration our customers know and expect.

Side Feed, Top Feed and Leak-Free Fuel Rail Installation

Guaranteedinjectors.com pays for you to return the old core anywhere in the continental United States. The injectors we ship you come with a UPS return shipping label. Repack your core in the box that your injectors came in, adhere the UPS label, and give to any UPS driver or UPS drop box. No paper work or long lines and it’s FREE!