Quiet Baffles
Quiet Baffles
Quiet Baffles for Metric Cruisers
Quiet Baffles for Harleys
Copyright © 2014   Smartpartz, LLC. All rights reserved.
Quiet Baffles
Smartpartz for Harleys
Quiet baffles
Quiet Baffles
Hard Kore 
Quiet Baffle
Baffle tab
Exhaust pipe
Tab Hole
Countersunk Hole You Drill
Exhaust pipe
Exhaust pipe
Exhaust
End Cap

Exhaust Pipe
Exhaust pipe
* TM
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Quiet baffles available for immediate delivery.
Call Smartpartz tollfree on 1-800-560-0368 within USA, 
or 714-464-2184.
9am-4pm US Pacific Standard Time

MSRP $69.95 per pair (plus shipping & handling, tax if applicable)
FITS THE FOLLOWING EXHAUSTS:
Roadburner 2.5" Street Pro

SMARTPARTZ PART NUMBER:
SPZRB250SP

CONTENTS :  
2 Hard Kore Quiet Baffles, 
1 Allen Key, 2 Allen Screws, 
1/8” Drill Bit, 1/4” Drill Bit.

IMPORTANT :
Use Loctite on all screws.

INSTALLATION INSTRUCTIONS:
1. Remove exhaust end cap by unscrewing exhaust allen screw with allen key (supplied).
2. Locate countersunk hole on end cap adjacent to threaded hole (choose one).  Take 1/8” drill bit (supplied) and drill a starter hole.  Take 1/4” drill bit (supplied) and drill hole.
3. Important – put a bead of High Temperature Silicone Adhesive Gasket Maker or similar in the end cap to seat the baffle into the end cap.  Place baffle in endcap.
4. Insert button allen screw through exhaust pipe into baffle tab.  Ensure baffle is installed squarely.  You should now have an installed baffle in your end cap which you can place aside to dry for 24 hours.
5. Remove button allen screw from endcap. Insert endcap and baffle assembly into the exhaust.  Secure with button allen screw.  

NOTE :  As with all motor modifications, some rejetting may be required.  The baffles may create a slightly rich condition in some circumstances.  

Smartpartz
Roadburner Street Pro
Hard Kore Quiet Baffles
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