YAMAHA
2014 FZ-09 SLIP-ON**PLEASE NOTE: You will need to cut yourstock exhaust system in order to install thisunit.

QTY.

DESCRIPTIONPART #_____1

Slip-On Unit

YA6914_____1

M8 Flange Nut

FA-HH8N_____1

Barrel Clamp

BC-67

The first step in this project will be to remove your stock
exhaust system. For the cut and prep of your stock exhaustyou are going to need a die grinder with a cut-off wheel.
If a die grinder is unavailable you may use a hacksaw,
preferably with a brand new blade. Also, you will need aright angle grinder to clean up the cut area. Proceed withthe following steps and remember, you only get one
chance to cut. Make it a straight one.

1.

2.
Stabilize the system and make cut along weld edge.

3.

Grind cut area smooth around the outside. You
also may need to do some clean up on the insideof the tube. Your new M4 unit slips not only overthis area, but inside as well. We recommend
checking your clean up job by taking the new unit
and making sure it will slip on, and in, before you
re-install the header unit.

4. Now that you have your stock header unit cut and prepped
you can now reinstall this unit.
5. Apply a bead of high temp. silicone between outer andinner slip joint tubes. Slip onto the stock header unit andattach mounting tab to chassis using the stock bolt andsupplied M8 flange nut.

6. Check for clearance, tighten all mounting hardware, andre-attach your O2 sensor.

*Note: This unit is designed for closed corse competition and is not intended for street or highway use.

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.