FMF MegaBomb Header - Stainless Steel CRF450R/RX 2017-2018 041553 1822-0460 Chrome Transmission Mounting Plate Designed to be compatible with

Designed to be compatible with Harley Davidson ABS system

BORE SIZE 3

The greatest improvement can be heard because the upgraded Slip-On exhaust system has a unique sound

Includes an 60/55W bulb and low-intensity running light

Accepts optional quiet inserts and spark arrestors

FMF MegaBomb Header - Stainless Steel CRF450R/RX 2017-2018 041553 1822-0460 Chrome Transmission Mounting Plate Designed to be compatible withThe ultimate power booster Improved bottom to mid range power Produce the low end of a longer header and the top end of a short header Less susceptible to damage than a long header Effectively reduces sound output by as much as 1. 5 dB Run well with sound restricting mufflers 2017 2018 Honda CRF450R 2017 2018 Honda CRF450RX