HSV WM Grange 2.5in Catback Muffler/Muffler

Part specs

SKU

MKHN0323

Supplier

MPI Automotive

Category

Mufflers and resonators

RRP

$2356.61 AUD

Brand

MPI Automotive

Vehicle fitment

HOLDEN

Stock status

IN_STOCK

Source ID

MPI_MKHN0323

Workshop note

HSV WM Grange 2.5in Catback Muffler/Muffler (SKU: MKHN0323) — MPI Automotive Australia Product Overview Looking to unlock the full potential of your HOLDEN? The HSV WM Grange 2.5in Catback Muffler/Muffler is engineered to deliver the performance, sound, and reliability that enthusiasts demand. This system from MPI Automotive (via MPI Automotive) is built for drivers who refuse to compromise. Featuring aircraft•grade premium•grade materials construction, precision TIG welding, and acoustically tuned mufflers, it delivers everything from whisper•quiet cruising to an aggressive wide•open throttle note. Key Features & Benefits • Dynamically tuned mufflers deliver an aggressive note under load with minimal cabin drone • CNC•machined flanges and precision TIG welding for leak•free, factory•like fitment • Backed by MPI Automotive's Australian warranty and nationwide support network • Full bolt•on design — no cutting, welding, or fabrication required for installation • High•flow catalytic converters (where applicable) meet emissions standards without choking flow Vehicle Fitment & Installation Designed as a direct replacement for the HOLDEN, the HSV WM Grange 2.5in Catback 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 WM Grange 2.5in Catback 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 WM Grange 2.5in Catback 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: MKHN0323 | RRP: $2,356.61 AUD | Available from MPI Automotive. Where to Buy Get your HSV WM Grange 2.5in Catback Muffler/Muffler today from MPI Automotive. Priced at $2,356.61 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.