Norton Racing Ninja400R Ram Air Kit – Kawasaki Ninja 400 / Z400


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*Not compatible with ABS system, ABS system must be removed for installation of the Ram Air Kit.

*Required tuning is the same as our Velocity stacks kit w/ modified airbox.  If you already have our ECU flash for our Velocity stacks, you’re good to go!


SKU: _000055 Categories: ,


Kawasaki Ninja 400 Ram Air system by Norton Motorsports

Increase air flow at high speeds to boost peak horsepower!

Package includes:

(1) – Molded Urethane Ram Air duct (extremely tough and durable)

(1) – Template sticker to cut your OEM airbox correctly to fit the ram air system

(2) – Plugs to cap the OEM intake snorkel openings in your airbox

(1) – Bracket and mounting hardware to relocate the center mount of your radiator for clearance

Additional information

Weight 0.25 lbs
Dimensions 13 × 6 × 4 in


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