SKU: 27611441741

Pacemaker | 1⅝" Tuned Performance Headers | Nissan Navara D40 4.0L V6 | PH9400L/R

Sale price$300.66 Regular price$334.07
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Description

Pacemaker | 1⅝" Tuned Performance Headers | Nissan Navara D40 4.0L V6 | PH9400L/RPacemaker Tuned Performance Headers Nissan Navara D40 4. 0L V6 Petrol PH9400L R Boost the torque and efficiency of your V6 powered Nissan with the Pacemaker PH 9400 Tuned Performance Headers. Specifically engineered for the Nissan Navara D40 models (May 2005 January 2010) featuring the 4. 0 Litre V6 Petrol engine, these headers are designed to improve exhaust scavenging and engine breathability. The "Tuned" design uses precision measured pipe lengths

Pacemaker Tuned Performance Headers - Nissan Navara D40 4.0L V6 Petrol - PH9400L/R

Boost the torque and efficiency of your V6-powered Nissan with the Pacemaker PH 9400 Tuned Performance Headers. Specifically engineered for the Nissan Navara D40 models (May 2005 – January 2010) featuring the 4.0 Litre V6 Petrol engine, these headers are designed to improve exhaust scavenging and engine breathability. The "Tuned" design uses precision-measured pipe lengths to optimize exhaust pulse timing, resulting in enhanced throttle response and more usable power across the rev range—perfect for both 2WD and 4WD applications. Proudly Australian-made, these headers feature mandrel-bent 1⅝" (41mm) primary pipes and are designed for a seamless fit with the factory emissions equipment.

Features:

This product offers the following performance features:

  • Tuned Length Design: Engineered to maximize exhaust gas velocity and improve mid-range torque.
  • V6 Performance: Specifically optimized for the Nissan 4.0L V6 Petrol engine.
  • O.E. Compatibility: Designed to fit directly to the Original Equipment (O.E.) Catalytic Converters.
  • Quality Construction: Mandrel-bent 1⅝" (41mm) primary pipes ensure smooth, unrestricted airflow.
  • Full Accessory Clearance: Precision fitment ensures clearance for both Power Steering and Air Conditioning.
  • Broad Application: Suitable for both 2WD and 4WD drivetrain configurations.
Product Specifications for PH 9400 L/R
Feature Value Feature Value
Part # PH 9400 Gasket DSF 829
Primary Pipe 1⅝" (41mm) Engine 4.0L V6 Petrol
P/Steering Yes Air Con Yes
Oxy Sensor Yes Fitting Time 3 Hrs

Important Notes:

  • Catalytic Converters: These headers are designed to bolt up to the factory (O.E.) Catalytic Converters.
  • Model Compatibility: Suitable for D40 Navara models manufactured between May 2005 and January 2010.

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
Nissan Navara 2005 2010 Dual Cab / King Cab D40 4.0L V6 Petrol RX / ST-X 2WD & 4WD
Warranty Information
Product Warranty Period
Pacemaker Headers Two (2) years.
Pacemaker King Brown 4x4 Exhaust systems Five (5) years.
Pacemaker Sports exhaust systems Five (5) years.
Fabrication products and accessories One (1) year.

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27611441741

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RUGRAD9093
Houston, US
★★★★★ 5
Very Good At Capturing Debris Of All Sizes
I have been using this for my 2015 Acura RDX for several years and each time I replace it, the old filter seems to do the job in capturing big and small debris.
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Reviewed in the United States on June 29, 2025
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Nicolas
West Palm Beach, US
★★★★★ 5
Service
Size: 14-22 2.0L hybrid
Looks like engine air filter, it’s smaller than needed; but needs to be compared. Haven’t looked at air cabin yet
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Reviewed in the United States on May 23, 2026
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Shreya R
Port Orchard, US
★★★★★ 5
Perfect for my Honda Accord 2022
Size: 14-22 2.0L hybrid
Perfect for my 2022 Honda Accord hybrid EXL.
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Reviewed in the United States on May 6, 2026
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Guy Ledin
Natrona Heights, US
★★★★★ 5
Amazing
Size: 18-22 2.0L
Great quality and the price is amazing!
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Reviewed in the United States on April 28, 2026
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Dawn Marx
Dallas, US
★★★★★ 5
It works and fits
Size: 14-22 2.0L hybrid
Worked perfectly.
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Reviewed in the United States on April 30, 2026

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