Edelbrock 25-9492 User manual

©2007 Edelbrock Corporation Rev. 4/07 - DA/mc
EDELBROCK VICTOR SERIES DRAG RACE HEADERS
Catalog #6551
KIT CONTENTS
Edelbrock Corporation, 2700 California Street, Torrance, CA 90503
Toll-Free Tech Line: 1-800-416-8628
Office: 310-781-2222
Tech E-Mail: [email protected]
Note: Your Edelbrock Victor Series Race Headers include stainless steel evacuation tubes, O2 sensor bungs and collector
mounting tabs to be installed, if needed. Collector mounting tabs should be installed after primary tube tuning has been
completed. Evacuation tubes can be positioned on the collector where desired for best fit and hose routing. See the above
diagram for recommended installation.
As the exhaust flow passes by the
tube, it creates a low pressure
area on the backside, which
translate into vacuum.
EXHAUST FLOW
Qty. Part # Description
❑1 25-9492 Left Side Header
❑ 1 25-9493 Right Side Header
❑ 2 25-9494 Slip-on Merge Collector
❑ 16 36-0710 3/8” - 16 x 1” Header Bolts (Header Flange)
❑ 2 52-9711 O2 Sensor Bungs (SS)
❑ 2 54-6550 Header Port Flange Gaskets (Fel-Pro)
❑ 4 60-8541 5/16”-18 Grade C Lock Nuts (Collector)
❑ 4 68-6550 5/16”-18 x 1-1/2” Grade 8 Hex Bolt (Collector)
❑ 2 79-9719 Evacuation Tubes (SS)
❑ 8 79-9720 Collector Mounting Tabs (SS)
❑ 8 82-3600 5/16” AN Washers (Collector)
❑ 16 82-5590 3/8” Split Lock Washers (Header Flange)