HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler
MPI Automotive HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler — fits HOLDEN. Part #SSMKHN0158. $5,801.76 from MPI Automotive. Australian.
Category: Extractors and headers

Part specs
- SKU
- SSMKHN0158
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- RRP
- $5801.76 AUD
- Brand
- MPI Automotive
- Vehicle fitment
- HOLDEN
- Stock status
- IN_STOCK
- Source ID
- MPI_SSMKHN0158
Workshop note
Buy HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler by MPI Automotive — MPI Automotive Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler is the upgrade your HOLDEN has been waiting for. Manufactured by MPI Automotive and available through MPI Automotive, the HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler 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 MPI Automotive's Australian warranty and nationwide support network • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment Vehicle Fitment & Installation Designed as a direct replacement for the HOLDEN, the HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler 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 HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler 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 HOLDEN will ever need. Compatible Vehicles This part is designed for fitment on: HOLDEN. Supplier Information The HSV VZ V8 Gto Monaro 2.5in Dual With Extractors Muffler/Muffler is sourced from MPI Automotive (mpiautomotive.com), one of Australia's leading automotive parts distributors. Every unit is backed by MPI Automotive's warranty and supported by their nationwide dealer network. SKU: SSMKHN0158 | RRP: $5,801.76 AUD | Available from MPI Automotive. Where to Buy Available now from MPI Automotive at an RRP of $5,801.76. Order today with confidence — every system is inspected, packed, and shipped from Australian warehouses with full tracking and warranty support.
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.
