Arrow Part Number - 71719MK Fits: YAMAHA - &#9642 YZF 1000 R1 for 2007 - 2008 Note - Fitment info, this silencer set is designed to either connect to the ARROW Central Link Pipe [No-Cat] - Part# 71362MI Or alternatinely, the O.E. exhaust headers / collector & catalytic unit can be retained.

• The Thunder Silencer Set [LH & RH] has the Diamond Oval #3 profile constructed with Carbon Fibre with a black carbon finish.
• The End Cap is created in carbon fibre for a modern stylish finish.
• The silencer is supported using a stainless steel mounting clamp.

• This ARROW Homologated silencer complies with ADR 83:00 Noise Standard (legal in all Australian States). Specifications for Thunder Silencer - 71719MKFeatures Details

  Silencer material Carbon Fibre

  Rear endcap material Caarbon Fibre

  Silencer inner parts material Stainless steel

  Silencer mounting Stainless steel clamp

  Mid-pipe material Stainless steel

  Silencer body length (mm) 400

  Junction (inlet) diameter (mm) 45.00

  Junction (outlet) diameter (mm) 45

  dB Killer Yes

  Weight (Kg) 4.40

In the diagram, a Broken Line indicates that both items will connect together or will connect with the O.E. corresponding item at time of initial fitment. https://www.linkint.com.au/libraries/images/brand-arrow-schemes/Yamaha_YZF_1000_R1_07-08.jpg