08-10 F250/350/450 6.4L 4" SS filter back single NO muffler - S6242SLMNew
Built from 16 gauge T409 stainless steel our SLM Series performance exhaust systems offer a value price without compromising on the quality built into every component.
Description: Built from 16 gauge T409 stainless steel our SLM Series performance exhaust systems offer a value price without compromising on the quality built into every component.
Exclusive to Ford Powerstroke 
