RS Exhaust...Fitment...???

Hey Guys,

I'm looking to get an n1 style exhaust. Would the 02-07 WRX/STI exhaust fit an 1999 Subaru Impreza RS...?? More or less I'm looking to purchase this Invidia n1.
Invidia 76mm N1 Cat Back Titanium Tip Exhaust 02 07 Subaru WRX STI 2 0 2 5L | eBay


Thanks in Advance,
Nick