Advance Headers | Mild Steel Exhaust Extractors | Holden Red Motor EH-HJ Torana LC-LX Bedford FX-EJ Swap | A85

PRODUCT CONTENTS:

• 1 x Heavy-Duty Mild Steel Performance Exhaust Extractor Header Set (Left & Right Bank Assembly)

Key Features:

• Tuned mandrel-bent primary piping pathways maintain uniform internal geometry, optimizing gas velocity and delivering that crisp, distinctive classic Aussie 6-cylinder exhaust note
• Substantially optimizes low-to-mid range torque delivery and tractability—perfect for street cruisers, heavy commercial work vans, and period-correct custom modifications
• Heavy-duty mild steel construction structurally built to handle severe classic car engine bay thermal loads and demanding operational heat cycles safely
• Thick, precision laser-cut cylinder head flanges maintain flush mating boundaries to guard permanently against face distortion and exhaust gas leaks
• Engineered with specific multi-fit clearance channels to steer cleanly past steering boxes, manual clutch mechanisms, and body firewalls on retrofitted custom builds

Specifications:

⚠️ Crucial Transmission Fitment & Compatibility Warnings:
1. Early Automatic Exclusions: This extractor assembly (Part No. A85) will NOT fit vehicles running an original Hydromatic or early 2-speed GM Powerglide automatic transmission due to physical interference constraints with the wide casing steps of those specific vintage gearboxes.
2. Engine Family Limit: This kit is tailored explicitly for the cylinder head port shape of the Holden Red Motor. It is not compatible with later Blue or Black engines (which feature different intake/exhaust port configurations) or the early Grey motor block footprint.

Please Note: Professional installation by an exhaust specialist or qualified classic restoration mechanic is highly recommended to guarantee proper system mapping and a perfect leak-free seal.