Nissan Patrol Y62 2013-2025 5.6L VK56VD V8 Pacemaker Headers PH9580

Pacemaker PH9580 headers (extractors) are designed for the Nissan Patrol Y62 5.6L petrol V8, covering Series 1-5 models from 2013-2025.

PH9580 uses Pacemaker's Tri-Y design with 44mm (1¾") primary pipes, 51mm (2") secondary pipes and 63mm (2½") flanged outlets. Designed for the large-capacity Y62 V8, these headers provide a less restrictive exhaust path to improve exhaust flow, torque, throttle response and engine performance.

IMPORTANT – O2 sensor wiring extensions are required: PEX9580 x 1 pair for Series 1-3 or PEX9581 x 1 pair for Series 4-5.

Please check availability and current lead time before ordering.

Key Features

• Designed for Nissan Patrol Y62 5.6L petrol V8
• Series 1, 2, 3, 4 and 5 applications
• Tri-Y header design
• 44mm (1¾") primary pipes
• 51mm (2") secondary pipes
• 63mm (2½") flanged outlets
• Power steering compatible
• Air conditioning compatible
• Oxygen sensor provision
• Performance exhaust systems available separately

Construction

Pacemaker PH9580 uses a Tri-Y configuration with 44mm (1¾") primary pipes feeding into 51mm (2") secondary pipes and terminating in 63mm (2½") flanged outlets.

The standard headers are supplied in Pacemaker's distinctive protective blue finish.

Additional Options

Ceramic Coating: Ceramic coating is available as an option for improved heat management and corrosion resistance. Please contact Best Mufflers for current coating options and availability.

Gaskets: Pacemaker's current PH9580 specification does not list a replacement gasket part number. Do not assume new cylinder-head gaskets are supplied; please contact us if gasket requirements need to be confirmed before ordering.

Vehicle Fitment

• Vehicle: Nissan Patrol
• Series: Y62 – Series 1, 2, 3, 4 and 5
• Years: 2013-2025
• Engine: 5.6L petrol V8
• Engine Family: VK56DE / VK56VD
• Configuration: DOHC 32-valve V8
• Drive: 4WD

Header Specifications

• Part Number: PH9580L/R
• Brand: Pacemaker
• Design: Tri-Y
• Primary Pipe: 44mm (1¾")
• Secondary Pipe: 51mm (2")
• Outlet: 63mm (2½") flanged
• Power Steering: Yes
• Air Conditioning: Yes
• Oxygen Sensor Provision: Yes
• EGR: N/A
• Approximate Fitting Time: 8 hours

O2 Sensor Wiring Extensions

The correct Pacemaker O2 sensor wiring extensions are required when fitting PH9580:

• Series 1-3: PEX9580 – 1 pair required
• Series 4-5: PEX9581 – 1 pair required

These are different extension looms for the different Y62 series, so the vehicle series must be confirmed before ordering.

Fitment Notes

Series 1-3: Requires PEX9580 x 1 pair O2 sensor wiring extensions.

Series 4-5: Requires PEX9581 x 1 pair O2 sensor wiring extensions.

Installation: Pacemaker lists an approximate fitting time of 8 hours. Pacemaker also recommends fitting Y62 headers with the vehicle on a hoist.

Check oxygen sensor wiring, engine mounts, steering, driveline and surrounding components for adequate clearance during installation. Protect painted surfaces during trial fitting.

What's Included

• Pacemaker PH9580L left-side header assembly
• Pacemaker PH9580R right-side header assembly

O2 sensor wiring extensions, catalytic converters, gaskets and other exhaust components should not be assumed included unless specifically stated with the current package being ordered.

Recommended With

• Series 1-3: PEX9580 O2 sensor wiring extension – 1 pair
• Series 4-5: PEX9581 O2 sensor wiring extension – 1 pair
• Compatible high-flow catalytic converters where required
• Matching Pacemaker performance exhaust system
• Suitable downstream exhaust connections to match the 63mm (2½") header outlets

Why Good Headers & Exhaust Systems Matter

At 4,000 rpm, the 5.6L V8 theoretically draws approximately 11,200 litres of intake air per minute at 100% volumetric efficiency and expels around 33,600 litres of hot exhaust gas per minute at approximately 600°C.

Actual airflow varies with RPM, engine load, volumetric efficiency, induction system, camshaft timing and engine tune. The figures above are theoretical values intended to illustrate the substantial volume of gas that must pass through the exhaust system at higher engine speeds.

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

Pacemaker lists an approximate fitting time of 8 hours for PH9580, making this a considerably more involved installation than many conventional header applications.

Confirm the Y62 series before installation so the correct PEX9580 or PEX9581 O2 sensor wiring extensions are available. Pacemaker recommends having the vehicle on a hoist when fitting the headers.

Professional installation is recommended.

Warranty & Compliance

Pacemaker headers are covered against manufacturing defects subject to Pacemaker's current warranty terms and conditions.

The vehicle's catalytic converters, oxygen sensors and other emissions-control equipment must remain correctly installed and operational where required. Check applicable state or territory requirements covering exhaust modifications, emissions and vehicle noise.

FAQ

What vehicles do PH9580 headers suit?
Pacemaker currently lists PH9580 for the Nissan Patrol Y62 5.6L petrol V8 from 2013-2025, covering Series 1-5.

What engine does PH9580 suit?
PH9580 is designed for the 5.6L petrol V8 used in the Y62 Patrol. Pacemaker's Y62 system application information identifies the engine family as VK56DE / VK56VD.

Are PH9580 headers Tri-Y?
Yes. Pacemaker specifies PH9580 as a Tri-Y header.

What size are PH9580 headers?
Pacemaker specifies 44mm (1¾") primary pipes, 51mm (2") secondary pipes and 63mm (2½") flanged outlets.

Do PH9580 headers require O2 sensor extensions?
Yes. Series 1-3 require PEX9580 x 1 pair, while Series 4-5 require PEX9581 x 1 pair.

How long does PH9580 take to install?
Pacemaker lists an approximate fitting time of 8 hours. Actual fitting time can vary depending on vehicle condition and existing modifications.

Are complete exhaust systems available?
Yes. Pacemaker offers performance exhaust-system packages to suit PH9580, including configurations with headers, catalytic converters and the required wiring extensions.

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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