UK customers - please note this silencer is not road legal in the UK and will be marked Not for Road Use Collector + Silencer Kit Fits: Yamaha YZFR1 5VY 2004-2006 models - Designed to fit the original downpipes / headers. - Upgraded lightweight specification pipework with no internal restriction. - No modifications required to the R1 on original settings. - This unique 3 piece collector pipe is held in place by the supporting bracket, no clamp is required. Greatly reduces internal turbulence. - Designed and made by ourselves to the highest possible standards. - Kit contains: - Collector, 2 silencers, connecting link pipes, hanger straps and mounting kits. - Pipework Material: 304 Grade Stainless Steel. - Silencer Material: 3K Weave .
