PP4178-54

Ford Mustang Convertible 2015 to 2017 5.0L Headers, Cats And Twin 3"Inch System RH Drive

Ford Mustang Convertible 2015 to 2017 5.0L Headers, Cats And Twin 3"Inch System RH Drive Only (SKU: PP4178-54), $4855.20 from Pacemaker. Engineered

BrandPacemaker

Category: Extractors and headers

RRP $4855.20 AUD
Confirmed on order
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Ford Mustang Convertible 2015 to 2017 5.0L Headers, Cats And Twin 3"Inch System RH Drive Only product image

Part specs

SKU
PP4178-54
Supplier
Pacemaker
Category
Extractors and headers
Vehicle fitment
Ford 6th Generation
Stock status
Confirmed on order

The Pacemaker PP4178-54 is the headers, cats and twin 3in system for the right-hand-drive Ford Mustang convertible, 5.0L, 2015 to 2017. This is the soft-top version of the package; the convertible body, with its own underbody bracing, is what distinguishes this listing.

What does the convertible body change?

A convertible Mustang carries extra chassis bracing low in the body to make up for the missing fixed roof, and that hardware sits in the same region the rear exhaust has to route through. The PP4178-54 is the version laid out for the convertible underbody, on a right-hand-drive car, so the twin 3in pipework clears the soft-top car's bracing rather than assuming a fixed-roof floor.

Why the RH-drive listing?

The S550 Mustang reached Australia in right-hand drive, and a RH-drive car packages its headers and front pipework around steering hardware on the opposite side to the original left-hook design. This system is listed for RH-drive specifically, so the headers and cats sit where this car needs them rather than mirroring a US-market layout.

What's in the package?

It's a complete front-to-back system for the 5.0 convertible: tuned headers replace the factory manifolds, the listing retains catalytic converters, and a twin 3in system carries the flow back. Keeping the cats means the Mustang's emissions hardware stays in place, the front-end overhaul plus a full dual exhaust supplied as one matched PP4178-54 set.

Will it suit my Mustang, is it road legal, and how is it fitted?

It's listed to fit the right-hand-drive Ford Mustang convertible, 5.0L, 2015 to 2017. Confirm your body, drive side and year with the workshop first. Because it retains the cats, it keeps the factory emissions hardware, though road sign-off depends on the complete system and NSW requirements. Oak Flats Muffler Men supplies and fits these Pacemaker systems across the Illawarra. At an RRP of $4,855.20 it's a special-order set, so we confirm fitment and lead time before booking the bay.

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

Common questions

Is the PP4178-54 for the convertible body?
Yes, it's the soft-top version, laid out for the convertible's underbody bracing. The coupe is a separate listing.
Does it retain the catalytic converters?
Yes, the system keeps the cats, so the factory emissions hardware stays in place. We confirm NSW requirements before fitting.
Will it fit my RH-drive Mustang convertible?
It's listed for the right-hand-drive Mustang convertible, 5.0L, 2015 to 2017. Confirm your exact build 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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