Description
Unleash sound with HSI Free Flow Exhaust Hose – high-temp silicone replacement for 2021+ 4-stroke SuperJet. Removes restrictive OEM plastic baffle (F4R-64261-00-00) for improved tone and flow.
Performance Upgrade
- Fit: 2021+ 4-stroke SuperJet
- Replaces: F4R-64261-00-00
- Flow: No baffle restriction
- Sound: Deeper, freer tone
Applications
- TR-1 Engine: Free flow exhaust
Sound and flow unlocked. HSI delivers.
Part Number: HSI-71-0022
