Turbo Buick Forums banner
1 - 3 of 3 Posts

·
Registered
Joined
·
60 Posts
Discussion Starter · #1 ·
i'm trying to order a cat back exhaust and no one lists a TTA. i believe the system on these cars is the the same as one of the V8 models, but there seem to be a few different choices among the V8s. an engine VIN code would be really helpful, but any input is appreciated......... thanks
 

·
Turbocharged BrunoStachel
Joined
·
4,813 Posts
The TTA exhuast system from the cat back is also the same as 86-89 F-bodies with the TPI SBC's with a single cat. The dual cats have a different bend on the intermediate pipe.
 

·
Registered
Joined
·
60 Posts
Discussion Starter · #3 ·
thanks for the info. i wound up buying a JEGS 3" cat back with 2 1/2" tailpipes. it's a pretty decent system for the price
 
1 - 3 of 3 Posts
Top