SSMKHN0474

Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & WITHOUT CENTRE MUFFLER

Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & WITHOUT CENTRE MUFFLER (SSMKHN0474) Fits HOLDEN.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2274.62 AUD
In stock at supplier
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Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & WITHOUT CENTRE MUFFLER product image

Part specs

SKU
SSMKHN0474
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

The MPI Automotive SSMKHN0474 is a turbo-back for the 2.8L Holden Colorado 7 SUV that keeps the catalytic converter but leaves out the centre muffler — cat-retained, with an open centre section. It is listed to fit the Colorado 7 SUV 2.8L.

What does cat-kept, no-centre-muffler mean?

This configuration keeps the catalytic converter in the path while deleting the centre muffler that normally sits mid-chassis on the wagon. The cat retains the factory emissions hardware; removing the centre silencer opens the system through the middle, so the SSMKHN0474 is louder than a centre-mufflered build but keeps the cat rather than deleting it.

What is a turbo-back on the Colorado 7?

It replaces the exhaust from the turbo outlet rearward, the full section on the 2.8L. With the cat retained, this is the with-cat configuration.

Is it road legal?

Because it keeps the catalytic converter, the SSMKHN0474 leaves the factory emissions equipment in place. Removing a silencer can still affect noise compliance, so confirm the exact build and 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 routing and hangers before booking.

How is the order confirmed?

This SSMKHN0474 is a supplier system from MPI Automotive carrying a listed RRP, ordered in once fitment is checked. The record doesn't publish the bore or material, so rather than guess we confirm the cat position, the turbo flange and the centre routing against your 2.8L Colorado 7 wagon so the with-cat section drops in cleanly and the hangers line up.

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

Common questions

Does the SSMKHN0474 keep the cat?
Yes — it is the with-cat build. It deletes the centre muffler for a louder note but retains the catalytic converter.
How loud is it?
Louder than a centre-mufflered version because the centre silencer is left out, while still running the cat.
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.