hi guys, i'm planning to swap the stock muffler of a 2004 bmw 318i with aftermarket ones to make it sound more "tuner" like. but i have no idea where to start. what do i buy and how much should i budget? thanks mga pros... it would be great if you guys could tell me where to buy them and stuff. cheers! thanks in advance!



 
			
			 
			 mufflers for idiots...
 mufflers for idiots...
				 
       
					
					
					
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 Originally Posted by miggytanya
 Originally Posted by miggytanya
					
 
						
