High quality stainless steel headers available in three different drops to fit most applications. To determine the drop you need, measure from the face of the of the exhaust port down to the center centerline of the inlet on your canister or tuned pipe.  Below is a list of some popular planes and what headers and header drop distances fit them best:

Note:

KIT Includes:

2x 22mm L-bends (cut to drop needed)

2x DLE 20/40 exhaust stubs

1x MTW 2into1 PTFE Coupler

2x 22m clips

1x 28mm clip

*will need silver solder to complete the header