Ford Falcon XK XL XM XP 1960-1966 289 302 Windsor V8 Conversion Advance Exhaust Headers A53

Advance A53 headers (extractors) are designed for Ford Falcon XK, XL, XM and XP models from 1960-1966 that have been converted to a 289 or 302 Windsor V8 engine.

These Australian-made headers use an interference design intended for street-driven standard or mildly modified engines, where strong usable torque and improved exhaust flow are important.

IMPORTANT: A53 is a V8 CONVERSION header. Australian XK, XL, XM and XP Falcons were originally produced with six-cylinder engines and were not factory fitted with the 289 or 302 Windsor V8.

AUTOMATIC TRANSMISSION ONLY – A53 will not fit manual transmission applications.

Please check availability and current lead time before ordering.

Key Features

• Suits Ford Falcon XK, XL, XM and XP
• 1960-1966 vehicle range
• Designed for Windsor V8 engine conversions
• Suits 289ci / 4.7L Windsor V8
• Suits 302ci / 4.9L Windsor V8
• Interference header design
• Designed for street performance applications
• Automatic transmission application
• Fits ram-type steering
• Heavy-duty construction
• Press-bent construction
• Australian Made

Construction

Advance A53 headers are Australian Made and feature heavy-duty, press-bent construction.

The interference design is intended for street applications and standard or mildly modified engines, with an emphasis on useful low- and mid-range torque rather than a high-rpm 4-into-1 style configuration.

Additional Options

Please contact Best Mufflers for advice on gaskets, mounting hardware and exhaust components suitable for your particular XK-XP Windsor V8 conversion.

Vehicle Fitment

• Make: Ford
• Model: Falcon
• Series: XK / XL / XM / XP
• Year Range: 1960-1966
• Engine: 289ci / 4.7L Windsor V8 conversion
• Engine: 302ci / 4.9L Windsor V8 conversion
• Transmission: Automatic only
• Steering: Fits ram-type steering
• Application: V8 engine conversion

Conversion Application: XK-XP Falcons were originally produced in Australia with inline six-cylinder engines. A53 is therefore intended for vehicles that have subsequently been converted to a 289 or 302 Windsor V8.

Fitment Notes

A53 WILL NOT FIT MANUAL TRANSMISSION APPLICATIONS.

The A53 is listed as suitable for ram-type steering.

Because this is an engine-conversion application, fitment can be affected by the engine mounts, engine position, transmission, starter motor, steering components and other modifications made when the Windsor V8 was installed.

Early Falcons have also commonly undergone steering, brake, suspension and driveline modifications over their lifetime. Please check your vehicle's existing conversion configuration before ordering.

What's Included

• Advance A53 header assembly

Gaskets, bolts and other installation hardware should not be assumed to be included unless confirmed with the current A53 stock before ordering.

Recommended With

Inspect the existing exhaust system, engine mounts, transmission mounts, steering components and exhaust hardware before installation. Contact Best Mufflers if you require advice on completing the exhaust system from the A53 headers.

Why Good Headers & Exhaust Systems Matter

At 4,000 rpm, a 289ci / 4.7L Windsor V8 theoretically draws approximately 9,400 litres of intake air per minute at 100% volumetric efficiency. Using an illustrative hot exhaust volume at approximately 600°C, this represents around 28,200 litres of exhaust gas per minute.

A 302ci / 4.9L Windsor V8 theoretically draws approximately 9,800 litres of intake air per minute at 4,000 rpm and expels around 29,400 litres of hot exhaust gas per minute using the same illustrative calculation.

A well-designed header and exhaust system helps manage this high gas flow efficiently, reducing restriction and improving exhaust scavenging, torque, throttle response and engine performance.

Installation Tips

Professional installation is recommended because A53 is intended for a Windsor V8 conversion rather than a factory V8 installation.

Before installation, check clearance around the steering system, starter motor, transmission, engine mounts, spark plugs and plug leads.

Lubricate threaded fasteners with WD-40 or a similar penetrating lubricant before removal to assist with easier removal and installation.

After installation and several heat cycles, inspect the exhaust system for leaks and recheck accessible fasteners where appropriate.

Warranty & Compliance

As this product is intended for an engine-converted vehicle, the engine conversion and exhaust installation must comply with applicable Australian state or territory requirements relating to vehicle modifications, exhaust noise and roadworthiness.

FAQ

What vehicles do Advance A53 headers fit?
A53 is designed for Ford Falcon XK, XL, XM and XP models from 1960-1966 converted to a 289 or 302 Windsor V8.

Were XK-XP Falcons originally fitted with a Windsor V8?
No. Australian XK, XL, XM and XP Falcons were originally produced with six-cylinder engines. The A53 is a Windsor V8 conversion application.

Does A53 fit a 289 Windsor?
Yes. The supplied Advance application information lists the 289 Windsor V8.

Does A53 fit a 302 Windsor?
Yes. The supplied Advance application information also lists the 302 Windsor V8.

Does A53 fit a manual transmission?
No. Advance application information specifically states that A53 will not fit manual transmission applications.

Does A53 fit an automatic transmission?
A53 is the applicable automatic-transmission header. Because these vehicles require an engine conversion, please confirm your particular engine and transmission installation before ordering.

Does A53 fit ram-type steering?
Yes. The supplied Advance application information specifically states that A53 fits ram-type steering.

Are gaskets and bolts included?
The supplied A53 information does not state that gaskets or bolts are included. Please contact us if you require these components.

Can I pick up from the store?
Yes. Pick up is available but must be pre-arranged before collection.

How much is freight?
Freight varies depending on your delivery location and where stock is available. Please contact us for freight charges before ordering. Where possible, we can arrange dispatch from the nearest available product location to help reduce freight costs and delivery times.

Do you ship to the USA?
Yes. Best Mufflers regularly ships exhaust systems and exhaust parts to customers throughout the United States.

Please note that import duties, tariffs, taxes, and customs clearance fees are not included in the product or shipping price. Once your order is processed and the applicable charges are calculated, we will send you a secure payment link to finalise the import duties and tariff charges before dispatch.

Customer Support

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