final5-0 Mustang Master Apr 6, 2003 6,817 12 79 DFW Texas Feb 21, 2006 #21 Feb 21, 2006 #21 Stangfreak95 said: Yeah it was my old setup when the engine was still running. It is in fact a 3" pipe. I decided to go with that instead of a 4" to keep the same size everywhere I guess. For me it was best but I might be wrong. Click to expand... I myself do not think you are wrong For a typical NA Street Combo ...................... It is my belief that 3" pipe will flow all the air that combo can draw. Grady
Stangfreak95 said: Yeah it was my old setup when the engine was still running. It is in fact a 3" pipe. I decided to go with that instead of a 4" to keep the same size everywhere I guess. For me it was best but I might be wrong. Click to expand... I myself do not think you are wrong For a typical NA Street Combo ...................... It is my belief that 3" pipe will flow all the air that combo can draw. Grady