
Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1
MPI AutomotiveRRP$6639.02MPI Automotive Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1 7/8in HPC Extractors 3.5in Tips.
View part
Holden Commodore VT - VZ V8 Sedan 3in Single With Extractors Muffler/Tailpipe.
Category: Extractors and headers


The MPI Automotive MKHN0123 is a 3in extractor system listed to fit the Holden Commodore VT VZ V8 Sedan — tuned-length headers off the heads through to a muffler and tailpipe, supplied as a complete kit rather than a single muffler swap.
The kit covers the Holden Commodore VT VZ V8 Sedan from the heads back — extractors, the mid pipes, and a rear section that gives you a muffler then a tailpipe at the rear. Pipe size is listed at 3in. It is a single-pipe layout.
Extractors — also called headers — swap the cast factory exhaust manifolds for tuned-length steel tubes, one primary per cylinder, that merge a short way downstream. The idea is to let each cylinder scavenge its spent gases with less of the back-pressure a restrictive factory casting imposes, which is the usual reason owners of these engines go looking for them. The trade-offs are honest ones: the note changes, fitting is labour-heavy because the manifolds sit deep in the engine bay, and because extractors are part of the section a NSW inspection looks at, road presentation depends on the individual car.
Listed to fit the Holden Commodore VT VZ V8 Sedan, this one needs your exact variant confirmed first. This is the sedan fitment. Feed data on parts like this can be imperfect, and these ranges spanned several body styles and drivelines, so the listed fitment is the starting point, not a guarantee. Send your details through and our Oak Flats workshop in the Illawarra will check them against the listing before placing the order.
Extractors sit in the part of the system a NSW inspection examines, so road legality comes down to your specific car and how it presents. MPI Automotive does not publish a compliance approval for this listing and we will not invent one. Talk it through with us and we will walk through what fitting extractors means for your registration before anything is cut.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
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.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.