Arrow Indy Race Evo Steel Slip On R1300gs Adv Indy Race EVO aluminum silencer with stainless steel end cap, approved. Compatible with both original and Arrow collectors. The silencers also fit in the presence of the original central stand and are approved without db killer. One of the historic ARROW product lines is renewed to become even more of an absolute icon among the multipurpose exhausts that adapt well to any type of motorcycle. The shape that recalls the ovals of the Indy formula and from which the name derives is enriched with technical details such as the new lateral embossing which, in addition to giving a very pleasant appearance, makes the exhaust even more robust and rigid. New carbon end caps are added to the wide range already available for this line, so as to always match the right design to the motorcycle on which it is applied. Also available is the version with stainless steel end cap and old style spout. FEATURES: Body available in: natural or «dark» titanium natural or «dark» aluminum stainless steel silencer interior carbon or stainless steel end cap with old style spout aesthetic and reinforcing lateral embossing available in racing or euro 5 approved version laser engraved Arrow logo. Features Values Rear end cap material stainless steel Internal silencer material stainless steel Frame fixing type welded attachment Body length (mm) 300.00 Connection diameter (mm) 60.50 Outlet diameter (mm) 0.00 CO probe No Lambda probe No Presence of dbKiller No.