
Ford Mustang Coupe 2015 to 2017 5.0L Headers, Cats And Twin 3"Inch
PacemakerRRP$4866.88Pacemaker Ford Mustang Coupe 2015 to 2017 5.0L Headers, Cats And Twin 3"Inch System LH Drive Only.
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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
Category: Extractors and headers


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.
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.
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.
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.
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.
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.