Holden Commodore VT-VZ 5.7L, 6.0L 4-1, 1 7/8in Primary 3in Outlet Extractor (Fits
Holden Commodore VT-VZ 5.7L, 6.0L 4-1, 1 7/8in Primary 3in Outlet Extractor (Fits SSMBC718/720MANTA) for HOLDEN. Part FX-509 by MPI Automotive. $1494.15.
Category: Extractors and headers

Part specs
- SKU
- FX-509
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- RRP
- $1494.15 AUD
- Brand
- MPI Automotive
- Vehicle fitment
- HOLDEN
- Stock status
- IN_STOCK
- Source ID
- MPI_FX-509
Workshop note
Holden Commodore VT•VZ 5.7L, 6.0L 4•1, 1 7/8in Primary 3in Outlet Extractor (Fits SSMBC718/720MANTA) | MPI Automotive | MPI Automotive Australia Product Overview Whether you're chasing dyno numbers, towing torque, or that perfect V8 rumble, the Holden Commodore VT•VZ 5.7L, 6.0L 4•1, 1 7/8in Primary 3in Outlet Extractor (Fits SSMBC718/720MANTA) is the upgrade your HOLDEN has been waiting for. Manufactured by MPI Automotive and available through MPI Automotive, the Holden Commodore VT•VZ 5.7L, 6.0L 4•1, 1 7/8in Primary 3in Outlet Extractor (Fits SSMBC718/720MANTA) 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 • 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 • High•flow catalytic converters (where applicable) meet emissions standards without choking flow 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 Beyond the immediate horsepower and torque gains, upgrading to the Holden Commodore VT•VZ 5.7L, 6.0L 4•1, 1 7/8in Primary 3in Outlet Extractor (Fits SSMBC718/720MANTA) 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 Holden Commodore VT•VZ 5.7L, 6.0L 4•1, 1 7/8in Primary 3in Outlet Extractor (Fits SSMBC718/720MANTA) 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: FX•509 | RRP: $1,494.15 AUD | Available from MPI Automotive. Where to Buy Available now from MPI Automotive at an RRP of $1,494.15. 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.
