 
			
				06-30-2013, 06:58 PM
			
			
			
		  
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				 CC Member 
				
				 
				
				
							  
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					Join Date: Nov 2009 
					Location: Lomita, 
						CA 
					Cobra Make, Engine: Superformance SP3033, KC SBF 427 
					
					
						Posts: 155
					 
					
					
					
					
					     
				 
				
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				Muffler rattle?
			 
			 
			
		
		
		
		I have this high pitched, metallic rattle (like a vibrating loose bolt against metal) from the right side when accelerating up through the RPM range.  Haven't been able to find anything loose (seat bolts, side-pipe hangers, exhaust system connections, etc.).  Almost sounds like the muffler is loose in the side-pipe and rattling. 
 
Any advice? 
 
Thx 
 
Matt 
		
	
		
		
		
		
		
		
		
		
		
	
		
		
	
	
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