MKFD0178

Ford FG V8 Sedan 2.5in Dual CatBack Muffler

Ford FG V8 Sedan 2.5in Dual CatBack Muffler/Muffler (SKU: MKFD0178) Engineered. Quality guaranteed.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1654.63 AUD
In stock at supplier
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Ford FG V8 Sedan 2.5in Dual CatBack Muffler/Muffler product image

Part specs

SKU
MKFD0178
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Ford
Stock status
In stock at supplier

The MPI Automotive MKFD0178 runs twin chambered mufflers down its dual 2.5in cat-back — the more subdued of the FG V8 sedan options, with absorption at both stages rather than a straight-through resonator. It's listed to fit the Ford FG V8 sedan.

Why two mufflers?

Where a resonator targets one frequency, a chambered muffler quietens broadly by reflecting and absorbing sound across the range. The MKFD0178 uses a muffler at both stages of its dual run, so the V8 note is fuller and more controlled than a straight-through layout — the choice when you want the cat-back upgrade without a hard cabin drone.

What does a dual 2.5in cat-back change?

Cat-back covers the run from the catalytic converter rearward, which is the section this kit replaces. Splitting it into two 2.5in pipes suits the standard Falcon V8 sedan rather than a built engine. The emissions hardware ahead of the cat-back stays exactly as Ford fitted it.

Is it the right pick for a daily FG?

If the sedan does highway kilometres and you'd rather a refined note than the loudest one, the twin-muffler MKFD0178 is the calmer end of the range. It's listed to fit the FG V8 sedan — confirm your build with the workshop first.

What's involved in fitting?

Oak Flats Muffler Men fits this dual cat-back in-house in the Illawarra, checking clearances and hanger alignment against your FG before booking. As an MPI Automotive system it's a special-order item we bring in to suit your sedan, so we confirm the listed fitment before the part is ordered rather than after. Supplier RRP is AUD 1,654.63.

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

Common questions

Is the MKFD0178 quieter than the hotdog version?
It uses two chambered mufflers rather than a hotdog resonator and rear muffler, so it tends to read as the more subdued of the two. We can talk you through both for your FG V8 sedan.
Does it keep the catalytic converter?
Yes — it's a cat-back, so it bolts on behind the cat and leaves the factory emissions equipment untouched.
Will it fit my FG sedan?
It's listed to fit the Ford FG V8 sedan. Confirm the exact variant with the workshop before ordering.

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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Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.