Header Graphic
GM Vortec Spider Injector > 5.0L & 5.7L Vortec MFI Spider Injector System
5.0L & 5.7L Vortec MFI Spider Injector System

The product you selected is currently unavailable.

Price: $379.99
Availability: in stock
Prod. Code: MM-22105-8

Remanufactured GM 5.0L & 5.7L Vortec MFI (multiple flexible injection) Spider Injection System

Updated Vortec Spider - direct swap out for 1996-2001 Poppet Valve units

Factory Replacement unit for years 2002 and up

1 Year Replacement Warranty


Detailed Reconditioning Procedure:

Spider Injector Body is Disassembled and Ultrasonically Cleaned - Stripped of old parts

Fuel line In / return Orings are replaced with new viton Orings

Fuel Injectors are removed and replaced with remanufactured AC Delco injectors

Injectors are fitted with new fuel tube clips - allowing a snug fit into the intake port

New Fuel Pressure Regulator is installed in each unit

Plug Connector seal is replaced with new

Complete units are pressure tested and flow tested at 58PSI


note: we recommend replacing the intake gaskets and fuel filter when performing this replacement.


Intake Gasket Kit: GM Part # 17113206


Total price includes $50 core deposit which is refundable upon return of your core.
core must be identical to part that was purchased - poppet spiders not accepted.
core must be undamaged - complete with all injectors and components.
make sure all fuel is removed from the unit.
credit applied to original payment method.
please allow up to 2-3 days for credit.
Return Core to:
Motor Man
c/o: Core Dept.
6246 W. Weidman Rd


Weidman, MI 48893

All injectors carry 1 year replacement warranty from date of purchase.

Customer Service: 989-644-2695

Email - motormanfuelinjection@gmail.com


Motor Man Fuel Injection

6246 W. Weidman Rd

Weidman, MI 48893