For: 2017 > 2020 Note - For correct initial fitment, this silencer is designed to be connected to the Arrow Racing 'Non Cat' Link Pipe - Part# 82-716-73MI which attaches to the O.E. header / collector set. Arrow Part Number - 71865PRN The Pro-Race Silencer has the tapered profile made with Nichrom (a stainless steel alloy) with a black satin finish. The silencer is secured to the frame mounting point by a fixed welded bracket. The End Cap is created in stainless steel for the classic look. This ARROW Homologated silencer complies with ADR 83:00 Noise Standard (legal in all Australian States). Specifications for PRO-RACING Silencer - 71865PRN Features Details Silencer material stainless steel Dark Rear endcap material stainless steel Silencer inner parts material stainless steel Silencer mounting welded mount Silencer body length (mm) 250 Junction (inlet) diameter (mm) 60 Junction (outlet) diameter (mm) 68 dB Killer Yes Weight (Kg) Not available