SSMKHN0247

Holden Commodore VU VY VZ V8 Ute 3in L & R With 1 7/8 in Extractors Muffler

Holden Commodore VU VY VZ V8 Ute 3in L & R With 1 7/8 in Extractors Muffler/Muffler.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $6054.13 AUD
In stock at supplier
Afterpay, Zip Pay & Zip Money available
Afterpay acceptedZip accepted — Zip Pay and Zip Money
Holden Commodore VU VY VZ V8 Ute 3in L & R With 1 7/8 in Extractors Muffler/Muffler product image

Part specs

SKU
SSMKHN0247
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive SSMKHN0247 leads with 1⅞in primary tubing — the larger-bore extractor option for the VU-VY-VZ V8 ute. Paired with a 3in left-and-right dual exhaust and a muffler each side, it's specified for builds chasing higher-rpm flow rather than the smaller-primary street tune.

What does 1⅞in primary tubing suit?

Primary tube size is an application choice. At 1⅞in the SSMKHN0247 favours the top of the rev range and higher-output V8 builds, where larger primaries help the engine breathe as flow demand climbs. It's the bigger-bore end of the extractor range — chosen when the engine is built to use it, rather than the smaller primaries that prioritise low-down gas speed on a stock street motor.

Why the 3in left-and-right layout?

This system runs a true left-and-right 3in dual — a full-width pipe on each bank rather than splitting from a single. Matched to the 1⅞in extractors, the 3in dual gives the system room to flow at the high end the larger primaries are aimed at, with a muffler each side keeping the note full but controlled rather than open.

What's in the package?

It's a complete extractor-back system. The 1⅞in tube-and-merge extractors replace the cast factory manifolds at the heads — the main breathing restriction on these V8s — and the system continues as a 3in left-and-right dual through a rear muffler each side. So you're upgrading from the engine all the way back, sized for a higher-output ute.

How is fit confirmed at our Illawarra workshop?

Oak Flats Muffler Men fits MPI extractor systems in-house across the Illawarra. The SSMKHN0247 is listed to fit the VU-VY-VZ V8 ute; as a large-bore, major-spend item we confirm your exact series and that the 1⅞in/3in sizing suits your build before ordering, since this is the high-rpm-leaning spec rather than the general street choice. Send your build and we'll book it in.

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

Common questions

What's the benefit of the 1⅞in primaries?
Larger 1⅞in primaries favour higher-rpm, higher-output builds. They're the bigger-bore extractor option in this range — suited to an engine built to use the flow rather than a stock street tune.
Is this a single or dual system?
It's a 3in left-and-right dual — a full pipe on each bank — matched to the 1⅞in extractors, with a muffler each side.

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.