Custom 3.5in SLP two on the left exhaust
Thread Starter
Registered User
Joined: Jan 1999
Posts: 884
From: I reached back like a pimp and smacked that LS1....
Custom 3.5in SLP two on the left exhaust
The slp two on the left muffler has a 3in inlet, and dual 2.5 outlets (and dual 2.5 tailpipes). The core of the muffler is dual 'd' shaped joined at the inlet, and splitting out to the outlets. The actual size of the inner core, is 3.5 oval. I cut the 3 inch inlet of the muffler out (all the way to the 3.5 oval core inside the muffler). I then ovalized one side of a 3.5 pipe, welded it to the inner core, than to the outside muffler case. The end result is an SLP two on the left system, with a 3.5in intermediate pipe.
My car made 760rwhp 740rwtq through this system. I've since built a 4in exhaust to replace it, so now it's for sale.
The intermediate pipe was cut just ahead of the axle for removal. It will need to be welded, or band-clamped together for installation. The intermediate pipe extends a few inches forward of the g-load brace area. Fabrication will be required to connect the intermediate pipe to your current y-pipe.
Here are pics-
www.ls1speed.com/pictures/DSC01032.jpg
www.ls1speed.com/pictures/DSC01033.jpg
www.ls1speed.com/pictures/DSC01034.jpg
www.ls1speed.com/pictures/DSC01035.jpg
Price is $400 obo plus shipping.
My car made 760rwhp 740rwtq through this system. I've since built a 4in exhaust to replace it, so now it's for sale.
The intermediate pipe was cut just ahead of the axle for removal. It will need to be welded, or band-clamped together for installation. The intermediate pipe extends a few inches forward of the g-load brace area. Fabrication will be required to connect the intermediate pipe to your current y-pipe.
Here are pics-
www.ls1speed.com/pictures/DSC01032.jpg
www.ls1speed.com/pictures/DSC01033.jpg
www.ls1speed.com/pictures/DSC01034.jpg
www.ls1speed.com/pictures/DSC01035.jpg
Price is $400 obo plus shipping.
Thread Starter
Registered User
Joined: Jan 1999
Posts: 884
From: I reached back like a pimp and smacked that LS1....
Originally posted by CMANZ28
I know you are asking $400obo. All I got is $260. Would you consider $260 shipped?
Thanks
Chad
I know you are asking $400obo. All I got is $260. Would you consider $260 shipped?
Thanks
Chad
Thread Starter
Registered User
Joined: Jan 1999
Posts: 884
From: I reached back like a pimp and smacked that LS1....
Originally posted by Chrisbequick
This would be perfect for my turbo build. I've got a 3.5" downpipe. Where are you located?
-Chris
This would be perfect for my turbo build. I've got a 3.5" downpipe. Where are you located?
-Chris
The exhaust is at my work in Schaumburg Il.
www.ls1speed.com
Shipping it would not be a problem.
Thread Starter
Registered User
Joined: Jan 1999
Posts: 884
From: I reached back like a pimp and smacked that LS1....
I still have it. (I forgot about it until I saw this post again)
I can do 300 plus shipping, if your interested give me your zip code so I can figure out the total.
I can do 300 plus shipping, if your interested give me your zip code so I can figure out the total.


