HOLK128-134C-GTSR

Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 3/4in coated headers

MPI Automotive Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 3/4in coated headers.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $6306.95 AUD
In stock at supplier
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Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 3/4in coated headers product image

Part specs

SKU
HOLK128-134C-GTSR
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive HOLK128-134C-GTSR is a coated 1-3/4in header set on a dual 3in full system, listed to fit the VF HSV GTS-R V8 Sedan. It's the smaller-primary, coated header option for the LSA-era HSV.

What are headers and where do they sit?

Headers, or extractors, take the place of the cast factory exhaust manifolds at the cylinder heads. Each port feeds its own tubular primary pipe that merges into a collector before the rest of the system. The 1-3/4in primaries on this set are the smaller of the two header sizes in this range; the larger uses 1-7/8in tubes. Tubular headers can free up exhaust flow off a V8 head compared with cast manifolds, but on a tightly packaged HSV they're a more involved fit — needing careful clearance and gasket work.

What does the dual 3in system and coating mean?

This package runs a dual 3in system — two 3in pipes the length of the car — with coated 1-3/4in primaries (the "134C"). Header coatings are applied to the steel to manage surface heat and resist corrosion. The supplier hasn't published a coating temperature, material grade or sound rating, so we won't quote any. The GTSR designation marks this set as the HSV GTS-R fitment within the HOLK128 range.

Will it suit my HSV GTS-R?

It's listed to fit the VF HSV GTS-R V8 in Sedan form. The model years aren't published in our record, and HSV builds differ in detail, so confirm your exact variant and driveline with the workshop before ordering — header fitment leaves little room for guesswork on a car like this.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits coated header packages like this in-house across the Illawarra. The job covers clearances, gaskets and the full dual 3in run on a tightly packaged V8. At $6,306.95 RRP it's a special-order set — send us your build and we'll confirm fitment and book it in.

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

Common questions

How does this differ from the 1-7/8in GTS-R set?
This set uses coated 1-3/4in primaries; the 178C-GTSR uses larger 1-7/8in tubes. Both run a dual 3in system and are listed for the VF HSV GTS-R sedan.
Is it specific to the GTS-R?
Yes — it's listed to fit the VF HSV GTS-R V8 Sedan. Confirm your exact variant with the workshop before ordering.
Can you supply and fit it in the Illawarra?
Yes, Oak Flats Muffler Men supplies and fits coated header sets like this in-house. It's a special-order item at $6,306.95 RRP, so contact us to confirm fitment first.

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.