PerTronix Dougs Headers D901 - Manual (Page 2)

Part No. 0110-003041
Page 2
Rev. 1 11-19-13 DSL
ASSEMBLY
1. Inst
all Doug’s Header Part No. D3320 per instructions.
2. Install Y-Pipe to the headers with supplied gaskets and hardware.
3. Slide the Connector Pipe onto the Y-Pipe and secure with the supplied T-bolt clamp.
4. Bolt the Connector Pipe flange at the ball socket end to the intermediate pipe, using the
supplied hardware.
5. Tighten all the bolts.
6. Connect the negative battery cable.
START 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.
IMPORTANT CHECK LIST
Be sure that all brake lines and fuel lines are clear of headers and/or connector
pipes.
All spark plug wires, battery cables, or other electrical components should be clear
of headers and/or connector pipes.
Double-check the tightness of all bolts including brackets and accessories.
PARTS LIST
Qty Description
1 Y-Pipe
1 Connector Pipe
2 Collector gaskets
1 T-bolt clamp
8 3/8” lock-washers
8 Nuts
, hex, 3/8”-16
6 Screws, cap, hex head, 3/8 ”-16 x 1-1/4”