YAMAHA
2015 R3 Street Slayer Slip-On
Installation:**PLEASE NOTE: You will need to cut yourstock exhaust system in order to install thisunit.

* Completely remove your stock exhaust system.
* Mark and cut your stock exhaust (see photo attached).
* Re-install your header assembly (see photo attached). Leave the fasteners
loose for now.
* Attach supplied mounting bracket to chassis (see photo attached). Leave
fasteners loose for now.
* Slide the slip-on unit onto the stock header assembly (see photos attached)
and attach to already installed mounting bracket. *Note: we have supplieda small pouch of anti-seize for use in slip joints to help ease installation.
* Tighten all mounting hardware including hardware previously left loose.
* Re-install your O2 sensor probe. *Note: This unit come equipped with an
M18 O2 sensor fitting for use with most after market fuel management
systems. We have supplied a brass adaptor if you will be using your stock
sensor probe.
** This system comes with a stage one quiet insert installed (Q5). A stage
two is available, part number Q4. These can be purchase from anauthorized M4 dealer or direct from M4 at 972-481-9300.

QTY.

DESCRIPTIONPART #_____1

Slip-On Unit

YA3014_____2

M8 Flange Nut

FA-HH8N_____1

Barrel Clamp

BC-59_____1Brass O2 Fitting Adaptor

O2B-12A_____1

Mounting Bracket

GS-HO416905S_____1M8 x 35mm Hex Flange Bolt

FA-HF835B_____1M8 x 45mm Hex Flange Bolt

FA-HF845B
YA3014

Disclaimers
This M4 product alters the motorcycle manufacture’s original emission controls equipment
and is not suitable for use on public roads. It is designed and sold for closed course competitionuse only. It is the customer’s responsibility to know their local and federal laws. M4 Products will not
be responsible for any incidental or consequential damages, contingent or otherwise, including
expenses for injury arising directly or indirectly from the use of this exhaust system product.
If damage occurs to any item(s) in transit, it is the responsibility of the carrier. Damage claims of thisnature must be made with the carrier.

Product Warranty
M4 Products, L.L.C. Stands behind the quality of its products with a one (1) year limited warranty fordefects in workmanship and materials. This warranty is provided to the original purchases only, andany warranty claims must be accompanied by an original receipt or invoice showing proof ofpurchase. Issues caused by improper installation or modifications, exposure to chemicals, impropercare, or lack of maintenance are not covered under this warranty. Due to the nature of highperformance products, it is not possible no does this limited warranty cover or guarantee theperformance of any product. Any defective exhaust system will be repaired or replaced by M4Products, L.L.C. Once the item(s) are returned and found to be defective. Please use theprocedures for RETURNS in the paragraph below. M4 Products is not responsible for any otherexpenses incurred by the customer under this limited warranty. M4 reserves the right to determine
whether the conditions of this warranty have been met, and is the sole party in determining whether
this warranty is void due to improper installation or care. The duration of any implied warranties arelimited to the duration of the express warranty.

Returns
New and unused items may be returned if they are accompanied with an RA (Return Authorization)
number and a copy of the original invoice. If you are in question about the product you purchased or
its installation, DO NOT START THE MOTORCYCLE. Once a system or product has been usedor modified, it cannot be returned for credit or exchange. If needed, please call your dealer or
M4 Products at (972) 481-9300 for technical assistance.

Use and Care
It is important to have your exhaust system re-packed approximately every 5,000 miles. It is
important to know that different materials and components may require different cleaning methods.
In general, clean your system when it is cold to prevent spots from burning into the surface, andavoid any harsh chemicals or cleaning products which are acidic. For more detailed cleaning
instructions, visit the Use and Care guide on our website at www.m4exhaust.com.