A complete front to back system consisting of performance matched components specifically developed for each particular model Our chief engineers managed to shift the already light weight of this complete Titanium system in such a way as to lower and centralize your machine's center of gravity which improves handling and critical clearances, all without sacrificing unmatched durability or silencer volume The Factory 4 systems consist of the Factory Forward Powerbomb headers, custom matched mid-pipes, oval to round anodized Factory 4 canister and an FMF Remove before Flight washplug Limited to on-hand inventory - no returns