OTR Racing Headpipe XT-660 2004-2006

O-T-R Power headpipe made from stainless-steel with 4mm more section compared to the original. CNC-bent and very netaly constructed headpipe with widened section for better acceleration. The streaming performance improves noticeably compared to the original headpipes. This improves the throttle acceptance as well as the power and rev especially at the lower rev range. Also the thermal strain of the single cylinder engine is reduced significantly due to the better heat removal and gas flow.
Fits original and all aftermarket silencers!
About 0.9 kg less than stock headpipe!

This headpipe will fit:

XT-660 R/X 2004 - 2006: headers without connector for lambda sensor