ok dont know if this is a dumb ? or not but here we go..

My buddy bout a zex wet nitrous kit for a 4.6 mustang..has the purple box and all that ...with the wot switch ....i had the same kit on my car but it said for the ls1 and i sold it ...everything looks the same...would that kit work on my ls1 car...or just the stang..if so im buying it

 

It will work fine! Go for it

 

pretty much universal

 

i bought the stang kit for mine cause it was 20 bucks cheaper! lol! it is pretty much universal.

 

Lots of the nitrous kits are universal except maybe a few fittings. I know the old NX kit I had for my 91 stang worked perfect on my 97 bird, the only difference in kits was the mustang kit came with a fuel rail adaptor.