When fabricating a set of headers, a downpipe, or an exhaust one very critical dimension to pay attention to is the Centerline Radius of the bend. The CLR of a bend is the distance from center of the bending die to the axis (centerline) of the tube or pipe.
We are frequently asked for clarification of the meaning of Centerline Radius, often referenced as CLR. Standard V-Band Clamp (0.170' Apex Width) Mufflers, Resonators, Catalytic Converters
