
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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MPI Automotive Holden V8 253 - 308 Blockhugger Extractor.
Category: Extractors and headers


The MPI Automotive FX-501 is a block-hugger set of extractors listed to fit the Holden V8 253 and 308 engines. Block-huggers tuck the primaries in close to the block, so it's a front-of-system header sized for a tight engine bay.
The FX-501 is the extractor stage for the Holden 253 and 308 V8 — tubular headers that bolt to the heads in place of the cast manifolds and route the primaries tight against the block. They cover the run from the head flanges to the collector; any pipework, converter or mufflers behind them are separate parts. This listing is the headers on their own.
Block-huggers are a header design that keeps each cylinder's primary pipe tucked in close to the engine block rather than reaching out wide. That compact routing is the point: it's the layout that clears chassis rails, steering and engine mounts in older or swapped-in V8 installs. The honest trade-offs versus a long-tube header are around packaging rather than outright flow, and as with any tubular set the exhaust note changes and sensors or shielding may need carrying across. We publish no power or sound figures for the FX-501.
The FX-501 is listed to fit the Holden 253 and 308 V8; treat that as a starting point, not a guarantee, because catalogue feed data can be imperfect. The listing is against the Holden V8 engine rather than one specific model, which suits the many cars and swaps these engines ended up in, so confirm your exact install and bay with the workshop before ordering.
Oak Flats Muffler Men supplies and fits block-hugger extractors like the FX-501 in-house across the Illawarra. It is head-end labour: freeing the original manifolds, fitting the close-routed primaries, transferring any sensors and shields, and checking clearance and gasket seal at both heads. It carries a recommended retail price of $706.39, supplied by MPI Automotive; if it is not on the shelf we order 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.