Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler
Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler (SKU: SSMKHN0146) — $1,742.26 from MPI Automotive. Engineered for HOLDEN. Quality guaranteed.
Category: Mufflers and resonators

Part specs
- SKU
- SSMKHN0146
- Supplier
- MPI Automotive
- Category
- Mufflers and resonators
- RRP
- $1742.26 AUD
- Brand
- MPI Automotive
- Vehicle fitment
- HOLDEN
- Stock status
- IN_STOCK
- Source ID
- MPI_SSMKHN0146
Workshop note
Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler | MPI Automotive | MPI Automotive Australia Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/Muffler is the upgrade your HOLDEN has been waiting for. Manufactured by MPI Automotive and available through MPI Automotive, the Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/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 • High•flow catalytic converters (where applicable) meet emissions standards without choking flow • 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 HOLDEN, 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 V8 Monaro 2.5in Dual Catback Hotdog/Muffler 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 HOLDEN drives. Compatible Vehicles This part is designed for fitment on: HOLDEN. Supplier Information The Holden VX VY V8 Monaro 2.5in Dual Catback Hotdog/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: SSMKHN0146 | RRP: $1,742.26 AUD | Available from MPI Automotive. Where to Buy Available now from MPI Automotive at an RRP of $1,742.26. 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.
