pomuk
Husqvarna
A Class
hello hows it goinFMF is a great option for weight reduction. Very noticeable difference. See my earlier post for a comparison of several options: http://www.cafehusky.com/threads/best-pipe-for-the-630.15644/page-9#post-226529 I currently am selling my TE630 and have bundled in a set of like-new Arrows, Performance ECU and FMF system with an extra unused stainless steel mid-pipe. Arrows have maybe 30 miles, the FMF less. I did not care for the extra noise, so I never used them. BTW, I had spoken to an FMF Tech at the time of purchase and was told that the Factory 4.1 pipe is actually quieter than the Q4 "quiet" pipe. FYIW. FMF install is bolt on, though you should put a ring of high-heat gasket sealer on the mid-pipe before slipping on the silencer.
now i no iv got probly no chance in hell but would you sell the arrow ecu on its own worth a try i want the ecu but not the twin cans