
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.
View part
PH 4008 Falcon XR8 & GT BA-BF 5.4L 4 Valve (SKU: PH4008L_R), $1348.45 from Pacemaker. Engineered. Quality guaranteed.
Category: Extractors and headers


The Pacemaker PH4008L_R is an extractor set listed to fit the Ford Falcon XR8 and GT in BA/BF guise with the 5.4L 4-valve V8, as the slug states. The L_R in the part number is the left and right pair for the two banks.
This is the PH4008 extractors — the headers that bolt to the heads — supplied as a left-and-right pair for the BA/BF Falcon's 5.4L 4-valve V8. The listing names the headers themselves; the supplier hasn't published a diameter, material or full-system spec here, so it's the front-of-system tubular manifolds rather than a complete cat-back.
An extractor (header) replaces the cast exhaust manifold with tubular runners, one per cylinder, merging into the rest of the system. The aim is to let each cylinder clear the head with less back-pressure than the factory casting. It's the first link in the exhaust, so it sets how the rest of the system breathes — that's the general nature of the part type, not a measured claim for this engine.
It's listed to fit the XR8 and GT in BA and BF form with the 5.4L 4-valve V8. The supplier hasn't published the years or series beyond that, so confirm your exact build with the workshop before ordering — fitment feed data can be imperfect.
Pacemaker supplies the PH4008L_R; Oak Flats Muffler Men fits extractors like these in-house across the Illawarra. At a listed $1348.45 for the pair, we confirm the variant, check what else the swap needs against the existing system, and book 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.