COMMODORE/HSV VT-VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4-1 TUNED-LENG

Part specs

Tube Size

4x 41mm (1 5/8") into 1x 63mm (2 1/2")

Workshop note

Buy COMMODORE/HSV VT•VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4•1 TUNED•LENG by XForce — SWD Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the COMMODORE/HSV VT•VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4•1 TUNED•LENG is the upgrade your vehicle has been waiting for. Manufactured by XForce and available through SWD, the COMMODORE/HSV VT•VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4•1 TUNED•LENG 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 • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • Dyno•proven power and torque gains across the entire RPM range 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 COMMODORE/HSV VT•VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4•1 TUNED•LENG 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 • Tube Size: 4x 41mm (1 5/8") into 1x 63mm (2 1/2") Supplier Information The COMMODORE/HSV VT•VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4•1 TUNED•LENG 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: HM•HV12 | RRP: $599.0 AUD | Available from SWD. Where to Buy Get your COMMODORE/HSV VT•VZ V8 1" 5/8 PRIMARY TO 2.5" COLLECTOR 4•1 TUNED•LENG today from SWD. Priced at $599.0 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.