Graves Works 2 Exhaust System Kawasaki Ninja 400 / Z400 2018-2023 | 5% ($65.00) Off! - RevZilla
Graves Motorsports Kawasaki Ninja 400 + Ninja 500 WORKS2 Full Exhaust System
For Kawasaki Z400 Ninja 400 2017-2023 Slip-on Exhaust 51 mm Muffler Pipe 240 mm | eBay
Two Brothers Slip-on Exhaust - Kawasaki Ninja 400 / Z400
Graves Works 2 Exhaust System Kawasaki Ninja 400 / Z400 2018-2023 | 5% ($65.00) Off! - RevZilla
GPR exhaust compatible with Kawasaki Ninja 400 2023-2024, Powercone Evo, Slip-on exhaust including removable db killer and link pipe 0 - GPR σσ Born to Run™ σσ Made in Italy