MKFD0318

Mustang FN 5.0L V8 2018-23 3in Full System Centre Hotdogs & Rear Bi-modal Muffler 4in

Mustang FN 5.0L V8 2018-23 3in Full System Centre Hotdogs & Rear Bi-modal Muffler 4in Quad Tip.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $6539.71 AUD
In stock at supplier
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Mustang FN 5.0L V8 2018-23 3in Full System Centre Hotdogs & Rear Bi-modal Muffler 4in Quad Tip product image

Part specs

SKU
MKFD0318
Supplier
MPI Automotive
Category
Mufflers and resonators
Vehicle fitment
Ford
Stock status
In stock at supplier

The MPI Automotive MKFD0318 is the valved one: a 3in full system for the FN Ford Mustang 5.0L V8 (2018) built around a rear bi-modal muffler, with centre hotdogs and a 4in quad tip. The bi-modal valve lets the car switch between a quieter mode and a louder one rather than running a fixed note.

What does the bi-modal muffler do?

A bi-modal muffler carries an internal valve that opens and closes a path through the silencer. Closed, exhaust takes the muffled route for a more restrained note; open, it takes the freer path and the system speaks up. On this FN Mustang full system the rear bi-modal lets you have a civil drive and a louder mode without swapping hardware — the switchable character that fixed mufflers can't offer.

How is this full system put together?

This is the complete 3in run: centre hotdogs (compact straight-through resonators) tune the mid-section, the rear bi-modal handles silencing and the mode switch, and it finishes through a 4in quad tip. As a full system it replaces more of the factory exhaust than a cat-back alone, so it's the broader change of the FN range.

Will it suit my FN Mustang?

It's listed to fit the 2018 FN Ford Mustang 5.0L V8. The bi-modal valve needs to be controlled, so how it integrates with your car matters — confirm the exact build and valve operation with the workshop before ordering. Fitment data is a guide, not a guarantee.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits valved Mustang systems in-house across the Illawarra. A bi-modal setup adds the valve and its control to the usual routing and tip alignment, so we mock it up on the hoist, sort the valve connection and book the bay once fitment is confirmed.

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

Common questions

What makes the MKFD0318 different from the non-valved systems?
It uses a rear bi-modal (valved) muffler, so it can switch between a quieter and a louder mode. The non-valved systems run a fixed note.
Will it fit my 2018 Mustang 5.0L?
It's listed to fit the 2018 FN Mustang 5.0L V8. Confirm your exact build and how the valve is controlled with the workshop before ordering.
What tip does it use?
It finishes in a 4in quad tip. The supplier is MPI Automotive.

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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