MKHN0447

Holden Colorado RC 3.0L 10 - 12 SWB With Cat & Muffler

Holden Colorado RC 3.0L 10 - 12 SWB With Cat & Muffler (MKHN0447) Fits HOLDEN. Fast shipping, warranty included.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1895.14 AUD
In stock at supplier
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Holden Colorado RC 3.0L 10 - 12 SWB With Cat & Muffler product image

Part specs

SKU
MKHN0447
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Holden
Stock status
In stock at supplier

Keeping the cat and a rear muffler, the MPI Automotive MKHN0447 is the road-minded build for the short-wheelbase Holden Colorado RC 3.0L (2010–2012). It's the with-cat, with-muffler configuration that retains the emissions hardware and keeps the note in check.

Why the with-cat, with-muffler build?

MKHN0447 retains the catalytic converter and finishes through a muffler, making it the most subdued and compliance-minded option for the SWB Colorado RC. The cat stays in line and the muffler quietens by absorption and reflection, so it lifts flow over a tired factory system without turning the ute raucous — suited to daily and towing duty rather than a stripped-out off-road build.

Is it road legal?

Because MKHN0447 keeps the catalytic converter, the Colorado's factory emissions equipment stays in place, the key point for road compliance on diesel utes. Confirm the exact build and any state requirements with the workshop before fitting.

Will it suit my SWB Colorado RC?

It's listed to fit the short-wheelbase Holden Colorado RC 3.0L for the 2010–2012 build. Cab and wheelbase change routing, so confirm yours before ordering. Feed data can be imperfect, so we treat the fitment as listed-to-fit rather than guaranteed and check it against the vehicle in front of us before committing to the install.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits this Colorado system in-house across the Illawarra. We check the SWB routing, hang the muffler and pipework, and confirm the cat sits correctly. RRP is $1,895.14, available to order. Stock is held by MPI Automotive and brought in to order, so we confirm availability when we book the job in.

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

Common questions

Does MKHN0447 keep the catalytic converter?
Yes — it's a with-cat, with-muffler system, so the factory catalytic converter is retained.
Is this the quietest Colorado RC option?
It's the most subdued in this SWB family, keeping both the cat and a muffler. The de-cat hotdog variant is more open.

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.