KM 409 Mufflers are a full flow performance muffler that offers longeverty and a depened exhaust note. Our KM 409 Muffler is of the highest quality and finish and is the most integral part of any exhaust. 
	
1 piece perforated centre tube. 
	
Expanded spigots to slide exhaust piping into. 
	
Dual layer steel and glass packing. This is for extended muffler life and creates the definitive KM 409 muffler note. 
	
Full seam welded construction. 
	
Entirely made of 409 stainless steel. 
	
Ideal for all apllications.