Catback Question
Race Director
Joined: Nov 2003
Posts: 12,221
Likes: 446
From: Overland Park Kansas
2020 Corvette of the Year Finalist (appearance mods)
C4 of Year Winner (appearance mods) 2019
Rear replacement Y-pipes are sold as 84-85. And, the mufflers are the same. Sounds likely that it would work.
Le Mans Master
Joined: Aug 2005
Posts: 5,335
Likes: 0
From: Eagle River AK
St. Jude Donor '06-'07-'08-'09-'10,'14
84's and 85's are the same. The Y-pipe on 84/85 has four bolts that bolt it up to the converter. Later models only had two. The tail pipes on the 84's were different from the 85's but for replacement purposes it doesn't matter. The 84's pointed down and the 85's went straight back.
