POLISPORT Radiator Cover - Black - YZ 250F/450F 8426100001 XD-4 Africa Twin Helmet The silencer sleeve is made

The silencer sleeve is made of Titanium that attaches to the carbon fiber end cap with stainless aircraft grade rivets and Titanium silencer bands

while being a light weight replacement to the plastic OEM version

KTM 500 XCF-W 12-14

4 Braced Lambda sensors (1 on each down tube) for cylinder specific tuning

KTM 450 XC-F 13-15

POLISPORT Radiator Cover - Black - YZ 250F/450F 8426100001 XD-4 Africa Twin Helmet The silencer sleeve is madeIPD (in mold plastic decals) and DGP(durable gloss propylene) Injection molded, quality plastic components with a perfect OEM fit Exact replica of stock OEM plastic components but stronger Inexpensive alternative to OEM replacement parts Stock color match with less fade Glossy and flexible Impact and abrasion resistant Less prone to scratching or marking