difference between LT1 and LS1 loudmouth?

can you make the LS1 SLP loudmouth system work on an LT1? what are the differences between them because everywhere i search i can only find the LS1 system. help me get an slp loudmouth on my lt1!:D

you have to get the installation kit for the 93-95 lt1's. http://www.slponline.com/view_product.asp?P=30045

The loudmouth kits are identical to each other. The LT1 kit is the LS1 kit with the above mentioned installation kit. It is pretty much just an "S" bend pipe and hardware.