I was able to use my 2-1/4" X 3" B/E body Hemi headers from my car on the dyno. Yes, I know they are probably choking it out a little but didn't have $350.00 for some big tube/collector headers to be made yet. Still made great numbers for a little ole pump gas street car.
1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.
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