Author Topic: 1989 gt muffler  (Read 1489 times)

Offline Nightmist66gt

  • Newbie
  • *
  • Posts: 26
1989 gt muffler
« on: October 18, 2014, 11:06:14 AM »
Hi guys,

I just bought a new clean set of original gt mustang muffler that i want to put on my original gt to replace the mac set so my question is ,is it 'correct' to have a factory 87 and 88 number part on the same car ?

Offline YELLOWBOSS2

  • Jr. Member
  • **
  • Posts: 72
Re: 1989 gt muffler
« Reply #1 on: November 04, 2014, 12:11:00 PM »
I have a 89GT that I bought new and only has 6k miles on it.  The drive side muffler is E8 and the passenger side is E7.
the car was built late May 89.  Hope this helps.

Dave

Offline 79mustangcobra

  • Sr. Member
  • ****
  • Posts: 281
Re: 1989 gt muffler
« Reply #2 on: November 04, 2014, 01:54:57 PM »
Good info. thanks for answering
1979 Mustang Cobra 5.0
2P Red and 1C Black

Stock never goes out of style
MCA #70281 -  79-93 MCA Concours Judge
Proverbs 3:5-6

Offline Cobra285

  • Newbie
  • *
  • Posts: 4
Re: 1989 gt muffler
« Reply #3 on: November 07, 2014, 05:05:19 PM »
The date code on the one pic is good so i can read it to be Built on the 2nd shift first hour 113 day of the year decade 2 which means 82 92 at the Arwin plant hope this helps

Offline Nightmist66gt

  • Newbie
  • *
  • Posts: 26
Re: 1989 gt muffler
« Reply #4 on: November 11, 2014, 08:52:33 PM »
ok thank you guy! so it can happen to have this 2 years production parts originally on my 89 ? Dave did you have a pic of your low miles gt?