K & N Air Filter - CRF150/230F HA-1503 Front Number Plate as well as the bonded

as well as the bonded e-glass and stainless steel mesh The RPT designation comes from adapting the design from Cobra's Race-Pro 4" muffler into this three-inch size The bodies begin as 3" at the front until they expand to 3

Fastens with four zip ties to ensure a good grip on the forks

The RPT slip-ons make use of all of the high-tech features of Cobra's regular 3" slip-on mufflers

Dyno charts shown (2017 model) are with the Graves specific mapping and FTEcu ecu tuning kit

5 O2 sensor bung (optionally cylinder specific bungs)

K & N Air Filter - CRF150/230F HA-1503 Front Number Plate as well as the bondedFits 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.