Remember I asked this question about a month ago?  I was just browsing forums, and noticed someone did a write up on that very thing.  Gave some props to SMC for their work on Turbo Regals, and this guy installed one in his WRX.   
http://www.scoobymods.com/forums/showthread.php?threadid=1676
	
		
			
		
		
	
				
			http://www.scoobymods.com/forums/showthread.php?threadid=1676