Hot rod did a test (is a you tube videos of it) where they did back to pulls on a set of headers. Then took a hammer and beat a dent into a tube ....made a pull...more dents...a lot of dents. And I think was like a 6 or 7 hp loss. And the headers looked like junk
1970 barracuda convert. 1 of 59 1970 pro street A.A.R. clone (panther pink) 1971 charger 2015 hellcat challenger. Redline red 2014 quad cab 4x4 ram 8 speed hemi
