PH4018L_R

PH 4018 Falcon BA-BF 5.4L 4 Valve Tri-Y

Pacemaker PH 4018 Falcon BA-BF 5.4L 4 Valve Tri-Y.

BrandPacemaker

Category: Extractors and headers

RRP $1235.69 AUD
Confirmed on order
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PH 4018 Falcon BA-BF 5.4L 4 Valve Tri-Y product image

Part specs

SKU
PH4018L_R
Supplier
Pacemaker
Category
Extractors and headers
Vehicle fitment
Ford BA BF
Stock status
Confirmed on order

The Pacemaker PH4018L_R is a tri-Y extractor set listed to fit the Ford Falcon BA/BF with the 5.4L 4-valve V8. It's a left- and right-hand pair of headers that replaces the cast factory exhaust manifolds on the engine.

What is a tri-Y extractor and what does it change?

Extractors — headers — bolt to the cylinder heads in place of the restrictive cast manifolds the Falcon left the factory with. A tri-Y design pairs the primary pipes in stages before they merge, a layout chosen on V8s to tune scavenging across the rev range rather than chase one peak. On the 5.4L 4-valve they're the first step in an exhaust build, sitting ahead of any cats, pipework or mufflers further back. We publish no flow, power or sound figures for this set, and we won't invent any.

Will it suit my Ford Falcon?

It's listed to fit the BA/BF Falcon with the 5.4L 4-valve V8. The L_R suffix means you get matched left and right headers for the engine. Falcons of this era vary by body and accessories, so the cleanest path is to confirm your exact build with the workshop against the listing before ordering.

Is it road legal?

These are extractors, not a catalytic converter or muffler, so they don't carry an emissions approval of their own. Whether the finished exhaust meets NSW road requirements depends on what's fitted behind them and how the system is engineered. No compliance approval is published by the supplier, and we won't claim one.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits Falcon extractors like the PH4018L_R in-house across the Illawarra. We check clearance against steering and chassis, fit fresh gaskets, and seal the joints before tying them into the rest of the system. We match the listing to your 5.4L Falcon first. RRP is listed at 1235.69 AUD; fitting is quoted once we've seen the vehicle.

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

Common questions

Does the PH4018L_R include both left and right headers?
Yes — the L_R designation is a matched left and right extractor pair for the Falcon 5.4L 4-valve V8.
Will these extractors fit my Falcon?
They're listed to fit the BA/BF Falcon with the 5.4L 4-valve. Confirm your exact build with the workshop before ordering, since feed data can be imperfect.

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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Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.