HOLK128-178C-GTSR

Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 7/8in coated headers

Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 7/8in coated headers.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $6443.54 AUD
In stock at supplier
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Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 7/8in coated headers product image

Part specs

SKU
HOLK128-178C-GTSR
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive HOLK128-178C-GTSR is a set of 1-7/8in coated headers with a dual 3in full system, listed to fit the Holden VF HSV GTS-R LSA V8 sedan. It works from the heads back, built around the supercharged V8's primaries rather than the tailpipe.

What does this package cover?

This listing combines 1-7/8in coated headers with a dual 3in full system, so it spans the exhaust from the cylinder heads rearward. The 1-7/8in figure is the primary-tube diameter where the headers meet the LSA V8, and the dual 3in describes the twin pipework that follows. It's listed for the VF HSV GTS-R sedan, the top of the VF HSV line, and the coating refers to a heat treatment on the header tubes.

What are coated headers and what do they change?

Headers, also called extractors, replace the cast factory manifolds with tubular primaries tuned to merge downstream. The coating is a surface treatment applied to the tubes, typically to manage under-bonnet heat. They sit at the very front of the exhaust, so their geometry sets up everything behind them. We publish no flow, power, boost or sound figures for this set, and we won't quote any — the honest spec is the 1-7/8in tube size, the dual 3in system and the coated finish, each of which traces to the listing.

Will it suit my HSV GTS-R?

It's listed to fit the Holden VF HSV GTS-R LSA V8 sedan. The GTS-R is a specific VF HSV variant, so the exact build, year and driveline decide the fit. Confirm your car against the listing with the workshop before ordering; we'd rather verify the variant than assume it.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits coated-header packages like this in-house across the Illawarra. We remove the cast manifolds, fit the 1-7/8in coated headers on fresh gaskets, hang the dual 3in system and check clearance the length of the run on a supercharged V8 that runs hot. RRP is listed at 6443.54 AUD; fitting is quoted once we've seen the car.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

What size are the headers on the HOLK128-178C-GTSR?
They're 1-7/8in coated primaries feeding a dual 3in full system. That's the only sizing the supplier lists for this set.
Is this set specific to the GTS-R?
Yes — it's listed to fit the Holden VF HSV GTS-R LSA V8 sedan. We confirm your exact variant against the listing before ordering.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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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.