FX-508HPC-B

Holden Commodore 5.7, 6.0L VT VX VU VY VZ 4 into 1 1 3/4in Extractors - Ceramic Coated

MPI Automotive Holden Commodore 5.7, 6.0L VT VX VU VY VZ 4 into 1 1 3/4in Extractors - Ceramic Coated (Black).

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $2146.01 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Holden Commodore 5.7, 6.0L VT VX VU VY VZ 4 into 1 1 3/4in Extractors - Ceramic Coated (Black) product image

Part specs

SKU
FX-508HPC-B
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive FX-508HPC-B is a ceramic-coated (black), long-tube set of four-into-one extractors listed to fit the Holden Commodore VT, VX, VU, VY and VZ with the 5.7L and 6.0L V8. It runs a 1-3/4in primary, so it's a front-of-system header upgrade rather than a tailpipe change.

What does this set of extractors cover?

The FX-508HPC-B is the long-tube extractor stage for the V8 Commodore — tubular headers that bolt to the heads in place of the cast manifolds. The slug describes a four-into-one layout on a 1-3/4in primary. They cover the run from the head flanges to the collector; the cat, pipework and mufflers behind them are separate parts.

What are long-tube extractors and what do they change?

Long-tube extractors give each cylinder an extended primary pipe before merging at the collector, sitting further back than a shorty header. On a large V8 the aim is freer breathing out of the heads. The black ceramic coating is a heat-management and finish choice, not a performance claim. The honest trade-offs are sharper with long tubes: they reach further down the chassis so clearance is tighter, the exhaust note changes, and sensors and shielding usually need transferring or relocating. We publish no power or sound figures for the FX-508HPC-B.

Will it suit my Holden Commodore?

The FX-508HPC-B is listed to fit the VT, VX, VU, VY and VZ Commodore with the 5.7L or 6.0L V8; treat that as a starting point, not a guarantee, because catalogue feed data can be imperfect. The same long-tube casting is offered silver-coated as the FX-508HPC-S, so confirm finish, engine and exact body code with the workshop before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits long-tube extractors like the FX-508HPC-B in-house across the Illawarra. Long tubes are a bigger job than shorties: freeing the original manifolds, routing the longer primaries clear of steering and crossmember, transferring sensors and shields, and checking clearance and gasket seal at both heads. It carries a recommended retail price of $2146.01, 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.

Common questions

Will the FX-508HPC-B fit my Commodore?
It's listed to fit the VT, VX, VU, VY and VZ Commodore with the 5.7L or 6.0L V8. Catalogue data can vary by build, so confirm your variant with the workshop first.
What's the difference from the silver version?
Same long-tube four-into-one casting, different finish — black for the HPC-B and silver for the HPC-S. Choose the finish with the workshop before ordering.
Does it include a cat or mufflers?
No — the FX-508HPC-B is the extractor stage only. The cat, pipework and mufflers behind it are separate parts.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
Show nearby fitment areasCollapse section

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.