Nissan Navara D40 4.0L V6 Pacemaker Headers PH9400
$631.36
Tax excluded
Pacemaker Headers PH9400 (extractors) are designed for the Nissan Navara D40 4.0L V6. Featuring tuned-length design with mandrel-bent 45mm primary pipes and 76mm flanged outlets, these headers enhance exhaust flow, increase torque, and sharpen throttle response. Built from high-quality materials with thick machined flanges and finished in Pacemaker Blue heat-resistant paint, they deliver the quality and reliability you expect from Pacemaker Headers. Perfect for restorations, street performance, or weekend cruising. Click the image for more photos.
Best Mufflers offers expert advice and fast shipping Australia-wide and internationally.
Pacemaker Headers PH9400 – Nissan Navara D40 4.0L V6 [VQ40DE] 12/2005-6/2011 ]
Pacemaker Headers PH9400 (extractors) are a great performance upgrade designed for Nissan Navara D40 4.0L V6. These precision-engineered headers improve exhaust flow, increase torque, sharpen throttle response, and deliver a stronger exhaust note. Perfect for restorations, street performance, and weekend cruisers, they ensure a tidy, leak-free fit with proven Pacemaker quality.
Key Features
- High performance applications
- Mandrel-bent 42mm primary pipes, with 63mm flanged outlets
- Thick, machined flanges for durability and leak-free sealing
- Smooth merge collectors for improved scavenging and power delivery
Construction
- High-quality steel tubing with quality welding for long service life
- Pacemaker Blue heat-resistant finish rated to 800°C
Additional Options
- Ceramic Coating (PHC50): Enhanced durability and heat management
- Gasket (DSF829): Available separately for optimal sealing
Fitment Notes
- For a scratch-free install, protect painted surfaces and wrap the headers during trial fitment.
What’s Included
- Pacemaker Header Left SKU: PH9400L
- Pacemaker Header Right SKU: PH9400R
- Secondary outlet flanges with gaskets
Recommended With
- New exhaust gaskets
Why Good Headers and Exhaust Systems Matter
- On average, a Nissan 4.0L V6 VQ40DE engine draws ~5,950 L of air per minute and expels ~17,720 L per minute at 3500rpm
Warranty & Compliance
- Backed by Pacemaker 2-year warranty (standard terms apply)
- Check local regulations for emissions and roadworthiness compliance
Customer Support
For phone orders, advice, or part enquiries – contact us:
Pacemaker-Headers-PH9400
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Pacemaker Headers PH9400 (extractors) are designed for the Nissan Navara D40 4.0L V6. Featuring tuned-length design with mandrel-bent 45mm primary pipes and 76mm flanged outlets, these headers enhance exhaust flow, increase torque, and sharpen throttle response. Built from high-quality materials with thick machined flanges and finished in Pacemaker Blue heat-resistant paint, they deliver the quality and reliability you expect from Pacemaker Headers. Perfect for restorations, street performance, or weekend cruising. Click the image for more photos.
Best Mufflers offers expert advice and fast shipping Australia-wide and internationally.