Eliminates emissions components for smoother engine operation
Reduces popping and backfiring during deceleration for a more reliable ride
Accurate tuning essential for correct air-fuel ratio readings
Cleans up the cylinder head area for easier maintenance
Weight savings by removing unnecessary hoses and pump assembly
An Air Induction System (AIS) delete kit for the Yamaha YFZ450R removes the emissions components that inject fresh air into the exhaust. This is one of the most common "first mods" for YFZ450R owners to improve performance and simplify maintenance.
Key Benefits
Eliminates Popping: Virtually stops the backfiring and popping sound