
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.
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Holden HQ HJ HX HZ 5.0L EFI Conversion 1 3/4in Primaries 4-1, 3in Outlets - Ceramic Coated.
Category: Extractors and headers


The MPI Automotive FX-303HPC-S is a ceramic-coated extractor set listed to fit the Holden HQ, HJ, HX and HZ with a 5.0L EFI conversion. It runs 1-3/4in primaries into 4-into-1 collectors with 3in outlets, finished in a silver ceramic coating.
This is a tuned extractor set built for the early Holden HQ-to-HZ body running a 5.0L EFI conversion, where the original manifolds were never designed for the swapped-in engine. It uses 1-3/4in primary pipes feeding 4-into-1 collectors that step out to 3in outlets, so it is sized to suit the converted V8 rather than a stock motor. The silver ceramic coating is applied to manage under-bonnet heat on the pipe surface.
A ceramic coating is a surface finish on the extractor pipes, here in silver. It is a heat-and-corrosion treatment for the steel rather than anything that changes the exhaust path or tune. The FX-303HPC-S is the coated version of this 4-into-1 conversion extractor; an uncoated version of the same design is listed separately.
It is listed to fit the Holden HQ, HJ, HX and HZ with a 5.0L EFI conversion. Because this is a conversion part, the exact engine, mounts and steering setup matter for clearance, so confirm your build with the workshop before ordering rather than assuming a standard fit. Its RRP is $1,737.86.
Oak Flats Muffler Men fits conversion extractors like this through our Illawarra workshop. Conversions need clearance checked against the swapped engine, steering and chassis, plus proper flange sealing, so it is measured bay work, not a quick bolt-on. Send your HQ-HZ build details and we will confirm the FX-303HPC-S fits and book it in.
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.