HSV WM Grange 2.5in Catback Hotdog/Muffler

Part specs

SKU

SSMKHN0324

Supplier

MPI Automotive

Category

Mufflers and resonators

RRP

$3261.71 AUD

Brand

MPI Automotive

Vehicle fitment

HOLDEN

Stock status

IN_STOCK

Source ID

MPI_SSMKHN0324

Workshop note

Buy HSV WM Grange 2.5in Catback Hotdog/Muffler by MPI Automotive — MPI Automotive Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the HSV WM Grange 2.5in Catback Hotdog/Muffler is the upgrade your HOLDEN has been waiting for. The HSV WM Grange 2.5in Catback Hotdog/Muffler is a complete system manufactured by MPI Automotive and distributed by MPI Automotive. Designed specifically for Australian conditions, this system replaces your factory exhaust with mandrel•bent piping, high•flow mufflers, and premium•grade stainless steel construction that outlasts and outperforms OEM equipment. Key Features & Benefits • Polished or ceramic•coated tips add a premium aesthetic to your rear end • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Backed by MPI Automotive's Australian warranty and nationwide support network • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • Full bolt•on design — no cutting, welding, or fabrication required for installation Vehicle Fitment & Installation Designed as a direct replacement for the HOLDEN, the HSV WM Grange 2.5in Catback Hotdog/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 The performance gains from the HSV WM Grange 2.5in 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 HSV WM Grange 2.5in 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: SSMKHN0324 | RRP: $3,261.71 AUD | Available from MPI Automotive. Where to Buy Get your HSV WM Grange 2.5in Catback Hotdog/Muffler today from MPI Automotive. Priced at $3,261.71 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.