Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O

Part specs

Vehicle Make

Holden

Coating

Zinc Plated (C12P-1)

Tube Size

067mm (2 5/8") (C12P-1)

Tube Size (In)

067mm (2 5/8")

Type

U-Bolt

Tube Size (Out)

067mm (2 5/8")

Workshop note

Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O — SWD Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O is the upgrade your vehicle has been waiting for. Manufactured by Redback and available through SWD, the Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O represents the gold standard in aftermarket exhaust technology. Every component — from the CNC•machined flanges to the internally baffled mufflers — is engineered to reduce backpressure, improve exhaust gas velocity, and deliver a measurable increase in both power and torque. Key Features & Benefits • Mandrel•bent premium•grade materials tubing for optimal exhaust flow and zero restriction points • Full bolt•on design — no cutting, welding, or fabrication required for installation • Backed by SWD's Australian warranty and nationwide support network • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment 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 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O 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 • Vehicle Make: Holden • Coating: Zinc Plated (C12P•1) • Tube Size: 067mm (2 5/8") (C12P•1) • Tube Size (In): 067mm (2 5/8") • Type: U•Bolt • Tube Size (Out): 067mm (2 5/8") Supplier Information The Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O 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: K•RPM16066 | RRP: $502.36 AUD | Available from SWD. Where to Buy Get your Redback 2.5" Exhaust for Holden Commodore Sedan 2.5" S2 Catback Dual O today from SWD. Priced at $502.36 RRP with fast Australian shipping and full warranty coverage. Whether you're building a weekend warrior or upgrading your daily driver, this is the exhaust system that delivers.