IN S TAL L AT ION
POST-INSTALLATION
10. If applicable, install pipe o-rings using High Temp Silicone to provide a better seal. *We
recommend using new o-rings *
11. Loosely mount the FMF pipe with your existing hardware and make sure the pipe flange slips
fully into or over the cylinder flange. Wipe away any excess silicone.
12. Install new pipe springs.
*We recommend using new springs and covering the springs with rubber
high temp hose if room allows to keep vibration to a minimum.*
13. Apply a thin layer of High Temp Silicone to the pipe where the silencer slips over.
14. With OEM pipe/silencer coupler in place, slide silencer over pipe and wipe away any excess
Silicone. Loosely install one silencer mounting bolt to hold it in place - do not tighten at this
time.
15. Make sure the pipe and silencer are in neutral positions and not binding. Slowly tighten all
mounting fasteners and clamps to OEM specified torque specs, starting from the front and
working your way back.
16. Inspect the complete exhaust to make sure there is no contact with the frame, shock spring,
engine, body panels or any cables, hoses or wiring. The exhaust system should only be in
contact with the exhaust port and mounting points. Confirm all controls operate in accordance
with OEM specifications.
17. We recommend using High Temp Silicone for an improved seal. Please follow instructions for
the Silicone and allow sufficient time to dry before starting the engine.
18. Before operating your vehicle, we recommend either stock jetting or installing our Power-Up Jet
kit for optimum performance on app
licable models. Our jetting recommendations are to be used
as a guide only and were developed based on operation at sea-level at 70 degree ambient air
temperature. There are too many variables outside of FMF’s control to give you an exact
configuration. If you’re not able to tune the carburetor yourself, please find a mechanic in your
area who is capable to take on this role. Refer to our website for more jetting information.
19. Start the engine and bring it up to operating temperature. Check for exhaust leaks.
20. Let engine cool completely and re-torque all mounting hardware to OEM specifications.
To clean your FMF pipe, allow to cool and use mild soap and water. Do not spray water onto a hot
exhaust. Dry completely to prevent streaking. Dry completely and follow up with a wipe down of WD-
40
®
to help reduce staining and rusting.
Aluminum wheel polish will help to keep the luster of nickel or chrome plating.
MA INTE NAN CE
DISCLAIMER: All products manufactured and/or distributed by FMF Racing are a) intended for use on stock vehicles specific to the U.S. market; b) for closed course use only unless
otherwise stated and c) not intended to meet emission regulations for use on public lands, roads or access routes – consult with local jurisdictions. FMF Racing makes no claims as to
the products applicability, effectiveness or fitment on modified machines. FMF Racing is the sole determines of abuse, misuse, installation errors and modifications. We assume no
liability for any errors in listings, specifications, part numbers, prices or model applications. We reserve the right to change specifications, product descriptions, product quality, pricing
and application at any time without notice and without further obligation. Buyer assumes all risk for any and all damage caused to themselves, a third party and/or property by virtue of
failure of these products. By installing and/or using an FMF product, you hereby accept and understand these stated terms and conditions and have followed all instructional steps.
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