Originally Posted by Chicago_Style
Hey Jeff isn't the SRT pipes 2.5 inches and the Hemi just 2? Or will this just bolt up to the headers?
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The 5.7 hemi mids are a dual layer pipe. The outer pipe is 2.75in while the inner layer is 2.5in. There is a mesh layer in between the two. Im not 100 percent sure on the srt size but I would say 2.75 inner diameter on the srt mids.
The 3.7 and 4.7 are 2.5 outer and 2.25 inner. My mids are a full 2.5 inner. Whether or not they bolt to headers depends on flange type and pipe design.