Quote:I'm expecting the bigger tubes to kill just a little bit of the bottom end and maybe soften the converter hit .... Na the 1 5/8 jake brake headers snuffed that too, The 1 7/8 tubes will cut that small block loose from the hit to max turns
.... Na the 1 5/8 jake brake headers snuffed that too, The 1 7/8 tubes will cut that small block loose from the hit to max turns 
