need help on a tranny question ASAP

y0rascal

Founding Member
Jun 21, 2001
767
0
0
Davie, FL
ok guys my brother in law just got his shifter from steeda and they gave him a t5 /t-45 model i had mentioned to him tht he had needed at t3650 or whatever it is..

he has a 2003 mustang gt... what is the best way to find out which transmission he has? so we dont intall the current shifter and screw things up please get back to me asap we will be doing the install in the next few minutes..(hopefully)