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H8076

Patriot H8076 User manual

  • Hello! I've reviewed the Installation Instructions & Warranty Information for the Patriot H8076 LS Engine Swap Headers. This document provides detailed step-by-step instructions for both disassembly and installation on 1967-69 Camaro and 1968-74 Nova models. I'm ready to answer any questions you may have about the installation, parts, or emissions codes mentioned in it.
  • What should I do before removing the exhaust manifolds?
    What is the first step in installing the right side header?
    What is included in the parts list of this document?
    What is the legal use for this product for 1968-74 Models?
Installation Instructions & Warranty Information
H8076 ~ 1967-69 Camaro, 1968-74 Nova
LS Engine Swap
REV. 4 3-2-21 DSL
1967 Models Only
1968-74 Models
DISASSEMBLY
1. Remove bolts from headpipe to exhaust manifolds.
2. Note the spark plug wire locations and remove them from the spark plugs.
3. Remove spark plug wire looms, plugs and any brackets attached to the manifolds.
4. Disconnect the 02 sensor wiring.
5. Remove the 02 sensors.
6. Remove the oil dipstick and tube.
7. Remove both of the exhaust manifolds.
8. Remove the starter.
9. Clean the exhaust surface of the cylinder head of any left over gasket material or carbon build
up.
10. Removetheoillter.
INSTALLATION
RIGHT SIDE:
1. Starting from below, work the header and gasket up through the chassis into position.
2. Apply anti-seize to all header bolts being used. Start all header bolts.
3. Tightenallheaderboltsevenly(mostrestrictedrst).
4. Reinstall the right side spark plugs, wire looms, starter and dipstick tube and dipstick.
5. Install the 3 bolt reducer with the provided nuts and bolts.
6. Cut the old exhaust pipe and weld as necessary to the new reducer.
7. Reinstall the O2 sensor.
LEFT SIDE:
1. Starting from below, work the header and gasket up through the chassis into position.
2. Apply anti-seize to all header bolts being used. Start all header bolts.
3. Tightenallheaderboltsevenly(mostrestrictedrst.
4. Reinstalltheoillter.
5. Reinstall the left side spark plugs, wire looms and any brackets.
6. Install the 3 bolt reducer with the provided nuts and bolts.
7. Cut the old exhaust pipe and weld as necessary to the new reducer.
8. Reinstall the O2 sensor.
9. Connect the negative battery cable.
Parts List
1 Left side header 1 Right side header
2 Header gasket 12 Bolt, header, M8-1.25 x 26
6 3/8-16 X1’ Bolts 6 3/8” Nuts
6 3/8” Lock Washer 2 3” Collector Gaskets
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