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			No matter what tire you run, you need to use at least a 13mm spacer. If you don't the front wheels will be tucked in too much compared to the rear wheels, which will be suboptimal. 
 
Looking at ECS website they don't have a 13mm spacer kit, So I would go with the 15mm spacer kit.
		 
		
		
		
		
		
		
			
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				2003 Boxster S 
| 987 Air Box | K&N Air Filter | 76mm Intake Pipe| 996 76mm TB | 997 Distribution T | Secondary Cat Delete Pipes | Borla Muffler | NHP 200 Cell Exhaust Headers |
			 
		
		
		
		
		
			
				  
				
					
						Last edited by KRAM36; 04-17-2015 at 10:07 AM.
					
					
				
			
		
		
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