10-03-2014, 10:35 AM 
	
	
	
		brand new complete system will probably whistle to start with as its free flowing and not carboned up
give it a week of driving i bet it quietens down
although a nice turbo whistle is cool i recon
	
	
	
	
give it a week of driving i bet it quietens down
although a nice turbo whistle is cool i recon
	