Xforce Exhaust for Holden Commodore VT-VZ Sedan Cat back Exhaust 2.5"
Xforce Exhaust for Holden Commodore VT-VZ Sedan Cat back Exhaust 2.5" for selected vehicle applications. SKU: E4-HV20-1-CBS. RRP $995.0 from SWD.
Category: Complete exhaust systems

Part specs
- System Layout
- Cat Back System
- Header Primary Size
- 1-3/4"
- Exit
- Twin Out
- Material Type
- 409 Stainless Steel
- Tube Size
- 063mm (2 1/2")
Workshop note
Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" (SKU: E4•HV20•1•CBS) — SWD Australia Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" is the upgrade your vehicle has been waiting for. Manufactured by XForce and available through SWD, the Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" 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 • Full bolt•on design — no cutting, welding, or fabrication required for installation • Backed by SWD's Australian warranty and nationwide support network • High•flow catalytic converters (where applicable) meet emissions standards without choking flow • Mandrel•bent 304•grade stainless steel tubing for optimal exhaust flow and zero restriction points Vehicle Fitment & Installation Designed as a direct replacement for the listed vehicle application, the Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" uses all OEM mounting locations and includes every bracket, gasket, and clamp needed for a straightforward installation. Professional installation is recommended but experienced home mechanics can complete the job in 2•4 hours on a hoist. Performance Benefits Beyond the immediate horsepower and torque gains, upgrading to the Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" 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 304•grade stainless steel construction ensures this is the last exhaust system your vehicle will ever need. Technical Specifications • System Layout: Cat Back System • Header Primary Size: 1•3/4" • Exit: Twin Out • Material Type: 409 Stainless Steel • Tube Size: 063mm (2 1/2") Supplier Information The Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" 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: E4•HV20•1•CBS | RRP: $995.0 AUD | Available from SWD. Where to Buy Get your Xforce Exhaust for Holden Commodore VT•VZ Sedan Cat back Exhaust 2.5" today from SWD. Priced at $995.0 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.
Fitment support across the Illawarra
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Book the right exhaust job without guessing.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.
