Holden VX-VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff
Holden VX-VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff (SKU: SSMBM517MF) — $1,199.00 from MPI Automotive. Engineered for a wide r.
Category: Mufflers and resonators

Part specs
- SKU
- SSMBM517MF
- Supplier
- MPI Automotive
- Category
- Mufflers and resonators
- RRP
- $1199.00 AUD
- Brand
- MPI Automotive
- Stock status
- IN_STOCK
- Source ID
- MPI_SSMBM517MF
Workshop note
Holden VX•VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff — MPI Automotive Product Overview Transform your vehicle's performance and soundtrack with the Holden VX•VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff — a precision•engineered upgrade designed for the Australian market. Manufactured by MPI Automotive and available through MPI Automotive, the Holden VX•VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff 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 • Dyno•proven power and torque gains across the entire RPM range • Full bolt•on design — no cutting, welding, or fabrication required for installation • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Backed by MPI Automotive's Australian warranty and nationwide support network 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 The performance gains from the Holden VX•VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff aren't just numbers on a dyno sheet — you'll feel the difference every time you accelerate. Reduced backpressure means your engine breathes easier, spools turbos faster, and delivers throttle response that puts a smile on your face. Combined with the weight savings over factory steel exhausts, this upgrade transforms how your vehicle drives. Supplier Information The Holden VX•VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff 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: SSMBM517MF | RRP: $1,199.00 AUD | Available from MPI Automotive. Where to Buy Get your Holden VX•VY Monaro CV8, GTO Coupe V8 Dual 3in Rear Muffler To Suit Harrop Diff today from MPI Automotive. Priced at $1,199.00 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.
