What is the difference between super and ultra flow.. ?

or does one of them even exist?

I was reading over my cat-back post.. and someone had posted "superflow" .... sorry.

 

Most likely used to describe the Walker Dynomax line of mufflers and exhaust systems...&nbsp The "UltraFLO" is the Walker Dynomax top-of-the-line muffler and exhaust system line; these are usually made out of stainless steel canister mufflers with limited lifetime warrantees.&nbsp The "Superflow" line from Walker Dynomax is step lower with aluminized steel mufflers; these do not come with limited lifetime warrantees.

Walker Dynomax does offer a Superflow cat-back system for the FC3S.


-Ted