Description
Wake up your stock exhaust with HSI 61X Water Restricting Kit – complete bypass system for Yamaha 61X chambers. Includes 5ft OEM-style line, 6 stainless clamps, and true restrictor (not just tees). Essential for Lites class and recreational throttle response.
Smart Water Management
- True Restrictor: Controls flow, not just bypass
- Safe Temps: Prevents chamber/hose damage
- Improved Response: Eliminates boggy exhaust
- Complete Kit: 5ft black line + 6 SS clamps
- Bypass Fittings: Add 2x billet (not included)
Applications
- Lites Class SuperJet: Rule-compliant power
- Recreational 701: Stock pipe performance
- WaveBlaster 1: 61X chamber
Pair With
Stinger Sleeve (HSI-75-0008) – for max over-rev.
Simple mod, big gains. Transform your 61X.
Part Number: HSI-75-0007
