Redback Headers for Holden Commodore (01/1980 - 01/1984)

Part specs

Fits Power Steering

Yes

Header Design

Tri-Y

Fits With Air Conditioning

Yes

Header Primary Size

038mm (1 1/2")

Header Outlet Size

057mm (2 1/4")

EGR Fitting

N/A

Header Secondary Size

051mm (2")

Fitting Time [min.]

180

Workshop note

Redback Headers for Holden Commodore (01/1980 • 01/1984) — SWD Product Overview Transform your vehicle's performance and soundtrack with the Redback Headers for Holden Commodore (01/1980 • 01/1984) — a precision•engineered upgrade designed for the Australian market. The Redback Headers for Holden Commodore (01/1980 • 01/1984) is a complete Header system manufactured by Redback and distributed by SWD. Designed specifically for Australian conditions, this system replaces your factory exhaust with mandrel•bent piping, high•flow mufflers, and premium•grade stainless steel construction that outlasts and outperforms OEM equipment. Key Features & Benefits • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Backed by SWD's Australian warranty and nationwide support network • Polished or ceramic•coated tips add a premium aesthetic to your rear end • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone Vehicle Fitment & Installation Engineered for direct fitment on the listed vehicle application, this system bolts directly to factory mounting points using included hardware. All sensors, hangers, and emissions connections are retained for a true bolt•on installation that requires no modifications to your vehicle. Performance Benefits Beyond the immediate horsepower and torque gains, upgrading to the Redback Headers for Holden Commodore (01/1980 • 01/1984) delivers long•term benefits including reduced exhaust gas temperatures, improved fuel efficiency under cruise conditions, and extended turbocharger or engine life due to lower backpressure. The premium•grade materials construction ensures this is the last exhaust system your vehicle will ever need. Technical Specifications • Fits Power Steering: Yes • Header Design: Tri•Y • Fits With Air Conditioning: Yes • Header Primary Size: 038mm (1 1/2") • Header Outlet Size: 057mm (2 1/4") • EGR Fitting: N/A • Header Secondary Size: 051mm (2") • Fitting Time [min.]: 180 Supplier Information The Redback Headers for Holden Commodore (01/1980 • 01/1984) is sourced from SWD (swd.com.au), one of Australia's leading automotive parts distributors. Every unit is backed by SWD's warranty and supported by their nationwide dealer network. SKU: RBH040 | RRP: $725.0 AUD | Available from SWD. Where to Buy Available now from SWD at an RRP of $725.0. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.