
HSV VE E2 Sedan Wagon 3in Catback Muffler
MPI AutomotiveRRP$4027.11HSV VE E2 Sedan Wagon 3in Catback Muffler/Muffler (SKU: SSMKHN0178) Engineered. Quality guaranteed.
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Holden Colorado 7 SUV 2.8L TURBO BACK WITH CAT & WITHOUT CENTRE MUFFLER (SSMKHN0474) Fits HOLDEN.
Category: Mufflers and resonators


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.
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.
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.
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.
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.
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.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.