Anybody have the RS-R header or know anything about the RSR-R header? Interested in quality, power gains, fit, etc.
i have one… and awesome piece, nice welds… but they are not made anymore… u may try emailing this guy… sales@alternativemotoring.com
his name is alan, and he is the guy selling the last of whatever RSR stuff is left in the US. most of us got our RSR exhausts from him… hehei i got the very last one 
but yes… RS*R headers are no longer sold in the US new. unless u can find used JDM one. HTH and good luck