INS-BF-K

Yoshimura SOUND INSERT KIT 2m-Max RS-4D Muffler, BOTTOM 0.750" (INS-BF-K)

.price-ui--loading { display: block !important; opacity: 1 !important; }

$ 29.95

Product Description
Vehicle Fitment
Product Instructions

- Replacement Low-Volume Insert Kit for RS-4D Mufflers
- Bottom outlet of RS-4D End-cap
- Non-Spark Arrested
- Available as optional kit on applications requiring different sound restrictions
- Decibel reduction depends on application
- Please see our Insert Chart to confirm fitment for your application
Search by product name or part number, or contact MotoMillion if you need help confirming fitment or compatibility.
Yoshimura INS-BF-K Vehicle Fitment & Compatibility

Fitment data lists this product for 2 model-year applications, including Honda CRF450R, with listed model years from 2011 through 2012.

Honda (2 model-year applications)
Honda fitment applications
Model Submodel / Trim Years

CRF450R 2011, 2012

Fitment data is provided as a guide. Confirm your motorcycle's year, make, model, and trim before ordering; contact us if you are unsure.
Product Instructions Instructions / What's Included PDF

Yoshimura SOUND INSERT KIT 2m-Max RS-4D Muffler, BOTTOM 0.750" (INS-BF-K)

Yoshimura INS-BF-K Vehicle Fitment & Compatibility

Your Shortlist of Perfection

Because One Upgrade Is Never Enough