I can't see why anyone of you would say that thing is quiet. Because it isn't that quiet really. When i think of quiet i think of stock OEM.



It has a nice note to it, even with a 3 inch magnaflow 3 way + split air tube cat.



I like. Now i have to find something to use as a split air tube pipe from the end of the airpump split air tube to the cat that doesn't melt.



I put high temp silicone vac line as temporay, but you can smell it taking a ****.

 

I'm not sure what holds mine on but it's been there for 2 years and is still perfect. some form of silicon hose. I think it's made for exhuasts. maybe by dynomax etc.