TRANSGO NEW 4L80E VACUUM MODULATOR KIT 48-MOD 1991 THRU 2005. 

THIS IS TRANSGO 48-MOD KIT AND IT IS TO BE USED WITH 4L80E 1991 THRU 2005.

Vacuum Modulator Kit 48-MOD:

• Replaces EPC solenoid for heavy duty
• High PERFORMANCE
• No computer transplants.
• COMES WITH FULL INSTRUCTIONS.
• Use with 4L80E-HD2

THIS KIT WILL REPLACE THE EPC SOLENOID AND CONVERT YOUR 4L80E TO A VACUUM MODULATED TRANSMISSION.