K & N Air Filter - Honda CBR1000RR HA-1017R Kawasaki Ninja Long Sleeve T-Shirt This cat back silencer and

This cat back silencer and tail pipe is designed as a one piece unit that slips onto the stock header system leaving the stock emissions components in operation

savings)DB at Idle 91 DB at 5000rpm 109 DBFitment: Yamaha R1 R1M R1S 2015-2023 (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge if your tuning cannot remove the 02 sensors)

Covers front and rear tires completely

Click the "DYNO CHARTS" tab to view power charts

K & N Air Filter - Honda CBR1000RR HA-1017R Kawasaki Ninja Long Sleeve T-Shirt This cat back silencer andFits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit Fuel management modifications are not required for increased performance Pleated media provides a large filtration area offering long service intervals Designed to provide increased performance Made in the U. S. A.