PerTronix Dougs Headers D741 - Manual (Page 3)

Part No. 0110-003083
Page 3 of 4
Rev. 2 7-1-13 DSL
Be sure that all brake lines and fuel lines are clear of headers and/or connector pipes.
See Illustrations on next page.
All spark plug wires, battery cables, or other electrical components should be clear of
headers and/or connector pipes.
If dipstick tube was removed, make sure it is installed properly and that the dipstick has
been replaced. Check Oil after replacing filter.
Double-check the tightness of all bolts including brackets and accessories.
STARTING THE ENGINE
Start the engine and allow it to warm up to operating temperature. Check for any unusual
noises or exhaust leaks. If every thing is OK, stop the engine and tighten all bolts while
the engine is still warm.
NOTE: Check the bolts periodically to make sure they have not loosened. Re-tighten
after the first 500 miles and then again at 1000 miles.
PARTS LIST
Qty Description
1 Left Side Header
1 Right Side Header
2 Header Gaskets
2 Collector Reducers
4 3/8-16 X
1” Header Bolts
6 3/8-16 X 3/4” Header Bolts
10 3/8 Header Lock Washers
6 3/8-16 X 1” Collector Hex Head Bolts
6 3/8-16 Hex Nuts
6 3/8” Lock Washers
Passenger side: #3 tube may
contact A Arm depending on
Model, Alignment, Sloppy or worn
motor mounts etc. If so trim as
shown in Illustration.
Trim here if necessary