Which Y-pipe to get for Mac midlength headers?
#1
TECH Resident
Thread Starter
Join Date: Feb 2005
Location: Valdosta Ga.
Posts: 900
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I got a set of Mac Midlengths used years ago and they didnt come with a
y-pipe. My question is which Y-pipes will work and where can I buy them. Thanks. Its for a 93 Trans Am LT1.
y-pipe. My question is which Y-pipes will work and where can I buy them. Thanks. Its for a 93 Trans Am LT1.
#3
Banned
iTrader: (12)
#5
TECH Resident
Thread Starter
Join Date: Feb 2005
Location: Valdosta Ga.
Posts: 900
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I have 1 more ? I forgot to ask, is there a gasket that goes in between the Y-pipe and headers where they bolt up? Like a collector or donut gasket? I ordered my MAC Y-pipe and completely forgot to ask.
Trending Topics
#8
TECH Resident
Thread Starter
Join Date: Feb 2005
Location: Valdosta Ga.
Posts: 900
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
You mean the header gaskets they send you? It seems a little weird that theres no collector gasket. Yeah I paid $180 shipped for the Y-pipe and 4 studs I needed. Its a little high but I though an exhaust shop would have charged more than that to make one.
#14
TECH Resident
Thread Starter
Join Date: Feb 2005
Location: Valdosta Ga.
Posts: 900
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
There already on Im not taking them off now. I love my Mac mids. They look very well made with thick flanges and Ive heard there just as good as longtubes. Plus the plug access is great.