POLISPORT Radiator Cover - '04 OEM Red - CRF 50F 8429900003 Silencer Plug but they come with Cobra's

but they come with Cobra's removable power cores

The 25IDS cartridges have independent compression and rebound damping adjustment and spring preload

This works on both the WR250R and WR250X models for supermoto and off road applications

Includes a resonator to reduce offensive exhaust tones and a plate for the exhaust valve to eliminate CEL on the dash (where applicable)

POLISPORT Radiator Cover - '04 OEM Red - CRF 50F 8429900003 Silencer Plug but they come with Cobra'sIPD (in mold plastic decals) and DGP (durable gloss propylene) Injection molded, quality plastic components with a perfect OEM fit Glossy and flexible Impact and abrasion resistant Less prone to scratching or marking