Looking for a set of epic Motorsports s54 headers for my supercharged z4mc. Have a American racing (arh) 6 to 1 header Iād be willing to trade (or sell outright). 
							
						
					Announcement
				
					Collapse
				
			
		
	
		
			
				No announcement yet.
				
			
				
	
Epic Motorsports s54 headers
				
					Collapse
				
			
		
	X
- 
	
	
	
		
	
	
		
		
		
		
		
		
		
	
	
 Out of curiosity, why not just get SS V1s as they require modification just like the Epic Headers? Do they not fit Z4s?This is my Unbuild Journal and why we need an oil thread
 https://nam3forum.com/forums/forum/m...nbuild-journal
 
 "Do it right once or do it twice"
 
- 
	
	
	
		
	
	
		
		
		
		
		
		
		
	
	
 Want the largest primaries i can get. Trying to push 600whp on my z4m and time to upgrade from euros little primaries. Unfortunately the O2 sensor in the collector (only) of the arh 6 to 1 make wideband alpha n tuning on the mss70 z4m dme impossible. If i cant find a set, it will be SSV1s with smaller primaries.Originally posted by Arith2 View PostOut of curiosity, why not just get SS V1s as they require modification just like the Epic Headers? Do they not fit Z4s?
 Comment
- 
	
	
	
		
	
	
		
		
		
		
		
		
		
	
	
 RMS actually makes S/C specific headers w/big ass primaries, but I'm not sure if they will fit the Z4M chassis, and I don't have any dyno data for them?Originally posted by cali chase View Post
 Want the largest primaries i can get. Trying to push 600whp on my z4m and time to upgrade from euros little primaries. Unfortunately the O2 sensor in the collector (only) of the arh 6 to 1 make wideband alpha n tuning on the mss70 z4m dme impossible. If i cant find a set, it will be SSV1s with smaller primaries.
 
 http://www.racemarque.com/product/rm...4-bmw-headers/
 Comment
- 
	
	
	
		
	
	
		
		
		
		
		
		
		
	
	
 yep that was me msging you! i found the RMS the other day digging through old threads. They certainly arent very sexy...Originally posted by stash1 View Post
 RMS actually makes S/C specific headers w/big ass primaries, but I'm not sure if they will fit the Z4M chassis, and I don't have any dyno data for them?
 
 http://www.racemarque.com/product/rm...4-bmw-headers/
 Comment
- 
	
	
	
		
	
	
		
		
		
		
		
		
		
	
	
 Ahhh, ok, it was you-lol. Nope, not really much to look at...unless you're just into big pipes.š I just don't ever recall seeing any dyno tests on them?Originally posted by cali chase View Post
 yep that was me msging you! i found the RMS the other day digging through old threads. They certainly arent very sexy...
 Comment

 
									
									
										
										
										
Comment