Transmissions and Drivetrain Need help with your trans? Problems with your axle?

T56 install; 4th gen bracket from catalytic converter to trans work?

Thread Tools
 
Search this Thread
 
Old Oct 13, 2012 | 08:26 AM
  #1  
Ed1LE's Avatar
Thread Starter
Senior Member
25 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
T56 install; 4th gen bracket from catalytic converter to trans work?

Switching from auto to T56, the exhaust bracket from the catalytic converter is different and the 3rd T5 brackets are discontinued. Will the 4th gen bracket work? I've done lots of searches but can't find anything regarding this...
Reply
Old Oct 25, 2012 | 11:06 AM
  #2  
Ed1LE's Avatar
Thread Starter
Senior Member
25 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
Re: T56 install; 4th gen bracket from catalytic converter to trans work?

Anyone? I have part of the bracket for the T56 that bolts to the trans...curious if the other part of the bracket that bolts to the converter on the 4th gens will work before I spend $25 on one. With all of the T56 installs, someone's had to have done this or tried it....
Reply
Old Oct 25, 2012 | 02:50 PM
  #3  
jmd's Avatar
jmd
Supreme Member
25 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Jul 2000
Posts: 6,522
Likes: 92
From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: T56 install; 4th gen bracket from catalytic converter to trans work?

I'll put it this way.

I don't think it bolts right up to the stock third gen cat.

Even if it doesn't, driving far enough to get to an exhaust shop without a cat bracket isn't a problem.
Reply
Old Oct 25, 2012 | 07:16 PM
  #4  
sofakingdom's Avatar
Supreme Member
20 Year Member
Community Builder
iTrader: (1)
 
Joined: Sep 2005
Posts: 27,918
Likes: 2,448
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: T56 install; 4th gen bracket from catalytic converter to trans work?

I don't have a pic of mine unfortunately; but all I did was take a piece of strip stock, bend & twist it, and U-bolt it to the Y-pipe right immediately behind the cat, to where it stuck right in the 4th gen bracket perfectly.
Reply
Old Oct 25, 2012 | 08:47 PM
  #5  
Ed1LE's Avatar
Thread Starter
Senior Member
25 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
Re: T56 install; 4th gen bracket from catalytic converter to trans work?

That's a good idea...my converter has the mount at the rear of it for the factory bracket so I bet I could drill 2 holes in the end to fasten and just twist & bend like u did. The 4th gen setup definitely seems more rigid...
Reply
Old Nov 8, 2012 | 08:29 AM
  #6  
Ed1LE's Avatar
Thread Starter
Senior Member
25 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Feb 2001
Posts: 752
Likes: 19
From: Westminster, MD USA
Car: 91 Firebird 'vert, 91 Formula
Engine: 5.7, 5.0
Transmission: T56, T5
Axle/Gears: Auburn w/ 3.73's, 3.42
Re: T56 install; 4th gen bracket from catalytic converter to trans work?

I found a T-5 bracket on here for $25 shipped. However, with the T56, I had to notch the mount at the transmission slightly to clear trans mount and had to marry the T56 tranny side of bracket with the 700R4 exhaust side of bracket as the mounting holes were different at the exhaust. No biggie, cutting wheel to notch and cut off rivets and then slipped in 2 bolts, done!
Attached Thumbnails T56 install; 4th gen bracket from catalytic converter to trans work?-trans-converter-bracket.jpg  
Reply
Old Nov 8, 2012 | 10:21 AM
  #7  
87350IROC's Avatar
Supreme Member
iTrader: (2)
 
Joined: May 2002
Posts: 4,449
Likes: 8
From: Everett, WA
Car: 87' IROC
Engine: L98
Transmission: T56
Re: T56 install; 4th gen bracket from catalytic converter to trans work?

Originally Posted by Ed1LE
I found a T-5 bracket on here for $25 shipped. However, with the T56, I had to notch the mount at the transmission slightly to clear trans mount and had to marry the T56 tranny side of bracket with the 700R4 exhaust side of bracket as the mounting holes were different at the exhaust. No biggie, cutting wheel to notch and cut off rivets and then slipped in 2 bolts, done!
Looks good. I will have to see if I can find a T5 mount.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
1992rs/ss
NW Indiana and South Chicago Suburb
14
Jan 31, 2025 05:10 PM
1992 Trans Am
History / Originality
27
May 10, 2023 07:19 PM
jharrison5
Engine Swap
5
Aug 19, 2015 05:53 PM
dhonda200
Transmissions and Drivetrain
6
Aug 11, 2015 11:50 PM
1992 Trans Am
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 8, 2015 08:16 PM




All times are GMT -5. The time now is 06:44 PM.