SSMKHN0473

Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & CENTRE HOTDOG

Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & CENTRE HOTDOG.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2468.97 AUD
In stock at supplier
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Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & CENTRE HOTDOG product image

Part specs

SKU
SSMKHN0473
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive SSMKHN0473 is a turbo-back for the 2.8L Holden Colorado 7 SUV that keeps the catalytic converter and runs a centre hotdog — the cat-retained build with a compact mid-chassis resonator. It is listed to fit the Colorado 7 SUV 2.8L.

What does the centre hotdog do here?

The centre hotdog is a straight-through resonator mounted mid-chassis where the wagon would carry a centre muffler. It softens the harshest frequencies without the bulk of a chambered box, so the SSMKHN0473 keeps the Colorado 7 freer-flowing than a centre-muffler build while staying more contained than an open centre section.

Why keep the cat?

This is the with-cat layout, so the catalytic converter stays and the factory emissions hardware the wagon came with is retained — for owners who want the hotdog character without deleting the cat.

Is it road legal?

Because it keeps the catalytic converter, the SSMKHN0473 leaves the factory emissions equipment in place. Confirm the exact build and any state requirements with the workshop before fitting.

How is it fitted in the Illawarra?

Oak Flats Muffler Men supplies and fits turbo-back systems in-house. It is listed to fit the 2.8L Colorado 7 SUV; we confirm the centre hotdog placement and tunnel clearance before booking.

How is it ordered?

The SSMKHN0473 is an MPI Automotive supplier system at a listed RRP, brought in once fitment is confirmed. Diameter and material aren't published in the record, so we don't quote figures we can't verify — instead we check the cat position, the turbo flange and the centre hotdog mounting against your 2.8L Colorado 7 wagon before placing the order.

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

Common questions

Does the SSMKHN0473 keep the cat?
Yes — it is the with-cat, with-centre-hotdog turbo-back, so the catalytic converter stays in place.
Centre hotdog versus centre muffler?
The centre hotdog is a free-flowing straight-through resonator that stays a touch louder; a centre muffler is chambered and quieter.
Which model does it fit?
It is listed to fit the 2.8L Holden Colorado 7 SUV. Confirm your build with the workshop.

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.