Chev / Holden LS1–LS2–LS3 V8 5.7L–6.3L – Exhaust Header Flange Plates [RHF083]
$136.32
Tax excluded
Chev / Holden LS1–LS2–LS3 V8 5.7L–6.3L (VT–VF Commodore & Chev applications) exhaust header flange plates. Precision laser-cut from 10mm mild steel for strength and accuracy, ideal for custom header fabrication. Proudly Australian made. Suits use with DSF138 gaskets.
Holden / Chev LS1–LS2–LS3 V8 5.7–6.3L – Exhaust Header Flange Plates (RHF083)
Header flange plates manufactured specifically for Holden Commodore VT–VF & Chev LS1, LS2, LS3 V8 engines. Precision laser-cut from 10mm mild steel to provide strength, accuracy, and durability for custom header or turbo manifold fabrication. Proudly Australian made.
Key Features
- Application: Holden Commodore VT–VF & Chev LS1–LS2–LS3 5.7L–6.3L V8
- Part Number: RHF083
- Port Size: 45mm (oval)
- Material: Mild steel
- Thickness: 10mm
- Gasket Required: DSF138
- Australian made quality
- Ideal for custom header and turbo manifold fabrication
Fitment & Application
Designed to suit Holden Commodore VT–VF & Chev LS1–LS2–LS3 V8 engines. Cut specifically for this engine application – not a universal plate.
What’s Included
- 2 × Exhaust Header Flange Plates (RHF083) – 10mm mild steel, laser cut
Recommended With
- DSF138 Exhaust Gaskets – matching gasket set
- Header Bolts – for secure installation
- Oxygen Sensor Bungs – for O2 sensor placement
- Mild Steel Tubing – correct size for fabrication
- Mandrel Bends – for smooth flow and fabrication
- Collectors – 2-1, 3-1, or 4-1 depending on header design
- Welding consumables for mild steel
Warranty
12-Month Warranty – Covers manufacturing defects only. Incorrect installation, welding, or fabrication practices are not covered. Ensure correct preparation and alignment during header fabrication.
Customer Support
For phone orders, advice, or part enquiries – contact us:
FP138-45
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Chev / Holden LS1–LS2–LS3 V8 5.7L–6.3L (VT–VF Commodore & Chev applications) exhaust header flange plates. Precision laser-cut from 10mm mild steel for strength and accuracy, ideal for custom header fabrication. Proudly Australian made. Suits use with DSF138 gaskets.