These new silencers From Norman Hyde fit straight on to the Triumph Scrambler model, as a replacement for the original ones. They look & sound much more like traditional classic Triumph silencers & are made in England. The back of the bike looks smaller & lighter with them fitted. All original downpipe guards & shields can be retained. All silencers contain modern stainless steel wool lagging. These systems are hand made, polished & plated in England and come with all fittings. None of these exhausts are legal for use on British roads, & they may be illegal in other countries. Use is purchaser’s responsibility. We have fully tested these on 2008 EFI bikes. They fit & work without any modifications needed to the bike.