ERC Restrictor Stainless Exhaust for GSXR Suspension Includes Walker's proprietary dirt loosening

Includes Walker's proprietary dirt loosening cleaning solution

Hyper Racing # 388-451

Hyper Racing # 80-700

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sports bikes

ERC Restrictor Stainless Exhaust for GSXR Suspension Includes Walker's proprietary dirt looseningHyper Racing # 600 5012 Designed exclusively for the Restrictor GSXR engines in a 600 Micro Sprint race car. While this exhaust fits the Yamaha R6 Restrictor, and includes the adapter sleeves, we recommend 600 5010 due to a slight performance advantage. The Hyper Racing Technicians recommend ERC Exhaust Systems across all platforms because: Power and torque are second to none, as demonstrated by multiple in house engine dyno tests. Easy to tune.