HOLK128S3-178C

DPE Holden Commodore VE VF V8 Sedan & Wagon dual 3in full system, coated 1 78in headers

MPI Automotive DPE Holden Commodore VE VF V8 Sedan & Wagon dual 3in full system, coated 1 78in headers, 3.5in tips.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $6639.02 AUD
In stock at supplier
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DPE Holden Commodore VE VF V8 Sedan & Wagon dual 3in full system, coated 1 78in headers, 3.5in tips product image

Part specs

SKU
HOLK128S3-178C
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive HOLK128S3-178C is a full dual 3in system for the Holden Commodore VE-VF V8 sedan and wagon, built around coated 1-7/8in headers and finished with 3.5in tips. The larger 1-7/8in primary is the higher-output option in this range.

What does the 1-7/8in primary suit?

Primary size is an application choice, and the coated 1-7/8in headers here are the larger of the bores offered for this package. A bigger primary suits a higher-output, higher-rpm V8 build that is moving more air, where the extra cross-section pays off at the top end. The 178C marks the coated 1-7/8in primaries; a header coating manages surface heat and resists corrosion on the steel. The supplier has not published a coating temperature, material grade or sound rating, so we will not quote one.

How is the dual 3in system put together?

Behind the headers this steps to a dual 3in system — two 3in pipes running the length of the car — finished with 3.5in tips at the rear. The 3in figure is the working pipe diameter; the 3.5in tip is the rear finisher you see. At the front, the headers replace the cast factory manifolds with tubular runners so the V8 breathes out more freely than the cast log allows. It is a deeper job than a tailpipe change, with clearance and gasket work to match.

Will it suit my Commodore?

It is listed to fit the Holden Commodore VE-VF V8 in sedan form, with the wagon covered by the same listing. The model years are not published in our record and V8 Commodore builds vary across that run, so confirm your exact variant and driveline with the workshop before ordering — header fitment leaves little room for guesswork.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits header packages like this in-house across the Illawarra. A V8 header swap with a dual 3in system means checking clearances, gaskets and the full run through to the 3.5in tips. At $6,639.02 RRP it is a special-order set — send us your build and we will confirm fitment and book the bay.

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

Common questions

What does the 1-7/8in primary suit?
The coated 1-7/8in headers suit a higher-output, higher-rpm V8 build moving more air. The right size depends on your engine, so confirm it with the workshop.
Does it fit the wagon as well as the sedan?
Yes — it is listed for the Holden Commodore VE-VF V8 sedan and wagon. Confirm your exact variant with the workshop before ordering.
Can Oak Flats Muffler Men fit it?
Yes, we supply and fit coated header sets like this in-house in the Illawarra. It is a special-order item at $6,639.02 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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Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.