
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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PH 4491 4L Twin Cam Barra BA-FG Falcon (SKU: PH4491_Kit_-_Falcon), $707.66 from Pacemaker. Engineered. Quality guaranteed.
Category: Extractors and headers


The Pacemaker PH4491 Falcon kit (MPN PH4491_KIT_-_FALCON) is an extractor kit for the 4L twin-cam Barra six, listed to fit the Ford Falcon BA to FG. It's a header kit for the inline Barra.
This is an extractor kit for the 4L twin-cam Barra inline six, listed for the Ford Falcon BA through FG. It's a different PH4491 part to the competition-labelled PH4496 in the same family, so the kit suits a different build intent. On a Barra the header is the front of the exhaust, with the system behind matched to it. No diameter, flow or power figures are published by the supplier for this kit.
Headers (extractors) replace the cast factory manifold with tubular primaries that give each cylinder a tuned path out. On the Barra six the standard manifold is a known restriction, which is why extractors are a common step in a build. They're the front of the exhaust, so what follows is matched behind them. What a kit like this delivers depends on the rest of the system and the tune — we publish no numbers.
It's listed to fit the Ford Falcon BA to FG with the 4L twin-cam Barra. That BA-FG span and the Barra engine are the defining details, so confirm your exact model and engine with the workshop before ordering — and note this is the Falcon kit, distinct from the Territory version in the same PH4491 family.
Oak Flats Muffler Men fits Barra extractor kits in the Illawarra. We check primary clearance, fit fresh gaskets, and plan the system from the collector back. We match the listing to your Falcon build first. RRP is listed at 708 AUD; fitting is quoted once we've seen the car.
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.