Mad Paddy Well-known member UKGSer Subscriber Joined Dec 27, 2008 Messages 534 Reaction score 32 Location adare co limerick ireland Aug 8, 2018 #1 Hi Do you need to have bike remapped if you fit akrapovic or arrows de cat headers to a s1000xr .???
Blackal Registered user Joined Sep 28, 2005 Messages 20,905 Reaction score 1 Location Scotland Aug 8, 2018 #2 I believe that Akrapovic 'strongly recommend' remapping for their headers. Not sure about Arrows.