Akrapovič header "Evolution Line"Developed by Akrapovi in collaboration with the KTM Factory Team: the highest quality factory header you can buy for your motorcycle. Top titanium quality and maximum weight reduction are the secrets behind the outstanding successes of the KTM Factory Team. The benefits: Perceptible increase in performance throughout the rev range Made from titanium that means: ultra light Highest quality workmanship Optimum header routing Approvals: CCCUO_EU Factory