LT1 exhaust vs LS1 exhaust

[BonzoHansen]

Hey all.

I'm selling a maganaflow cat back system off the 99. Can this exhuast be used in an LT1 car? Specifically, i think the issue may be where the system bolts to the cat.

[Pampered-Z]

You are correct, you( ie the buyer ) need an S-pipe. SLP sells them.

[procamaroz28]

yes it will work just use this
http://www.slponline.com/view_product.asp?P=30045&BIG=30045-1

[BonzoHansen]

Zoinks! $110 for a pipe. I might think a 1/2 decent muffler shop coud fab that.

[procamaroz28]

true but its not jus pipe its also hangers

[BonzoHansen]

Bah, make that too!

http://www.slponline.com/img/part_img/30045-1.jpg

Thanks guys.

[JL8Jeff]

The buyer shouldn't need the S pipe if the car is a 95-97 with the dual cats. If it's a 93-94 then they could cut their I-pipe to match it up. I still never understood why that S-pipe and cat-back mate up at a 2-3/4" connection and not a full 3" connection.

[wretched73]

The buyer shouldn't need the S pipe if the car is a 95-97 with the dual cats. If it's a 93-94 then they could cut their I-pipe to match it up. I still never understood why that S-pipe and cat-back mate up at a 2-3/4" connection and not a full 3" connection.

<3 Chevy

[Turbo 6]

So if I have an Loudmouth on my LT1 I can just do a swap cause I have the adapter from Slp? Cool :mrgreen:

[procamaroz28]

you would swap without the "adapter"

[Turbo 6]

you would swap without the "adapter"

Thanks :nod: