2003 6.0L Manual; Exhaust Question
I have a 2003 6.0L regular cab 6 speed with a build date of 04/03. I want to put a 4 inch straight pipe on it; however I noticed that the Diamond Eye system only works on automatic trucks. I have been told that the MBRP system will work on both automatics and manuals, is this information accurate? I know that I’m not the only one who has ever put a 4 inch exhaust on a standard 6.0. Does anyone have the MBRP 4 inch “off road” exhaust system on their 6.0L standard, or know someone who has? Any help is greatly appreciated.