TST Emission Block Off Kit Kawasaki Ninja 400 2018- / Z400 2019-

The TST Emission Block Off Kit enables you to remove the air induction system (AIS) from your 2018+ Kawasaki Ninja 400 engine and seal the holes left behind. With the AIS removed you will be able to get an accurate air/fuel ratio tune and keep exhaust popping to a minimum, not to mention save a little weight and decrease engine clutter.

Applications:

Kawasaki Ninja 400 | 2018, 2019, 2020, 2021, 2022, 2023
Kawasaki Z400 | 2019, 2020, 2021, 2022, 2023

Features:

• Enables accurate air/fuel ratio tuning
• Smog block off plate features a durable black anodized finish
• Features laser engraved TST logo
• Manufactured from CNC machined billet aluminum
• Removes bulky AIS system and seals inlet ports
• Includes stainless steel installation hardware and rubber plug
• Also includes PAIR AIS Eliminator Circuit to prevent your Ninja 400 or Z400 from displaying error codes while eliminating the valve circuitry
• For race applications only

If you're looking to drop some weight from your 2018+ Kawasaki Ninja 400 or 2019+ Z400 and help get the most accurate air / fuel tune, ditching the air induction system is the right move. This emissions block off plate caps the AIS system to prevent uncontrolled secondary airflow and enabling you to accurately fine tune your Kawasaki Ninja 400 / Z400. We include everything you need to accurately and correctly remove the system. We include the CNC machined block off plate which features a durable black anodized finish, rubber plug, and PAIR AIS Eliminator Circuit plug which prevents your Kawasaki from displaying errors. All of these components create an easy to use kit that completely removes your stock Kawasaki AIS system.

Please note this item is for race applications only and may not comply with the laws and regulations in your area. See our Terms & Conditions for more information.