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Description
Pacemaker King Brown | Single 2.5" Exhaust with Headers | Nissan Navara D40 4.0L Petrol V6 | KB9415-HXMRPacemaker King Brown Single 2. 5" Performance Exhaust & Headers Kit Nissan Navara D40 4. 0L Petrol V6 KB9415 HXMR Unlock the true potential of your V6 Navara with the premium King Brown performance exhaust and header kit. Specifically engineered for the Nissan Navara D40 4. 0L Petrol V6 (20062016), this comprehensive system is designed to significantly improve engine breathing, throttle response, and overall power. Constructed from top grade 409
Pacemaker King Brown Single 2.5" Performance Exhaust & Headers Kit - Nissan Navara D40 4.0L Petrol V6 - KB9415-HXMR
Unlock the true potential of your V6 Navara with the premium King Brown performance exhaust and header kit. Specifically engineered for the Nissan Navara D40 4.0L Petrol V6 (2006–2016), this comprehensive system is designed to significantly improve engine breathing, throttle response, and overall power. Constructed from top-grade 409 stainless steel, this kit is built to endure the toughest Australian conditions while delivering a crisp, performance-oriented soundtrack. The "HXMR" configuration includes high-quality Pacemaker headers, a performance centre muffler, and a rear resonator to ensure a deep, powerful note without the cabin drone. Get the performance and reliability you deserve with this Brand New King Brown Exhaust System by Pacemaker.
Features:
Complete performance upgrade from the engine block back, designed for maximum flow, durability, and a refined V6 exhaust note.
- Full Performance Kit: Includes premium Pacemaker headers (extractors) and a complete 2.5" mandrel-bent exhaust system.
- Single 2.5" Design: Optimal piping diameter for the 4.0L V6 to maximize torque and horsepower gains throughout the rev range.
- Muffler & Resonator: Equipped with a high-flow centre muffler and a rear resonator to deliver a sophisticated performance note while ensuring a drone-free interior.
- 409 Grade Stainless Steel: Crafted from heavy-duty 409 Grade Stainless Steel for superior thermal stability and long-term corrosion resistance.
- Mandrel Bent Piping: Ensures maximum exhaust gas velocity and reduced backpressure for improved engine efficiency.
- Direct Bolt-On Fitment: Precision-engineered to use factory mounting points for a professional-grade installation on Dual Cab and King Cab models.
- Australian Made: 100% Australian designed, tested, and manufactured for the harshest local environments.
Product Specifications for KB9415-HXMR
| Feature | Value | Feature | Value |
|---|---|---|---|
| Brand | Pacemaker King Brown | Part # / SKU | KB9415-HXMR |
| Product Type | Exhaust & Headers Kit | System Configuration | Single 2.5" (63mm) |
| Material | 409 Grade Stainless Steel | Headers Included | Yes (Extractors) |
| Fitment Type | Direct Bolt-On Replacement | Engine Compatibility | 4.0L Petrol V6 (VQ40DE) |
| Sound Level | Moderate / Performance Note | Application | Touring, Towing, Daily |
Important Notes:
- Suits Nissan Navara D40 Dual Cab and King Cab models built from 2006 to 2016.
- Engine Compatibility: Specifically designed for the 4.0L Petrol V6 engine.
- Kit Configuration: This is a complete system including headers (extractors), centre muffler, and rear resonator.
- No fabrication or welding is required for installation on standard models.
- Professional installation is recommended for a perfect seal and long-term performance.
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
Vehicle Applications for KB9415-HXMR
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| NISSAN | ||||||||
| Nissan | Navara | 2006 | 2016 | Dual Cab / King Cab | D40 | 4.0L Petrol V6 | Petrol Models Only | 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:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 3
Immediate neck and back pain
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
Nice full pillows that holds its shape, BUT was NOT good head and neck support. I noticed an immediate difference. From non existent to growing neck pain in the first night’s use, through the week.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Soft and comfortable
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows are incredibly soft and comfortable. They provide great support while still feeling plush and cozy. I’ve been sleeping much better since I started using them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need.
However, I researched pillows for longer than I care to admit, and decided on this one.
I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day.
I am a side sleeper, but flip flop all around through the night and it’s great in every position.
Pros:
Stays nice and cool, which is soothing regardless of the time of year.
Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added.
The fill is fully adjustable to your preference.
I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect.
It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later.
There was no unpleasant scent sometimes associated with memory foam items.
The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once.
The affordability of this pillow compared to some of the others in this category can’t be overstated.
Oh, and the packaging was very thoughtfully and securely done.
If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing.
I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential.
Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles.
This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
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Reviewed in the United States on February 1, 2026
★★★★★ 4
Good quality pillows overall
Size: King (Pack of 2), Color: White
Got a set of these for my wife and myself as we were struggling with our old pillows. These have some really good qualities and some things we'd like to see changed.
First, the good: These are look and feel like they are high quality and made with good materials. The foam itself has a very nice feel to it. We love the fact they are adjustable to add or remove foam. They come with a pretty substantial amount already in the pillow. We appreciate the CertiPur certification.
Now the improvements or changes we'd like to see: The foam, while feeling great, doesn't bounce back well if you scrunch your pillows, and so every day you have to fluff and reshape the pillow, moreso than some other memory foam pillows we've owned. One side of the pillow is cooled and you can feel that even through the pillow case, and that's a great thing. However, one side is not cooled and we'd have preferred if both sides were made of the cooling material.
Overall, these are good pillows and we are not disappointed with the purchase. They are not, however, our perfect pillows (which do seem hard to find), and at some point in the future will probably make their way to the guest bedroom. We would rate them as some of the better pillows we've tried and feel most people would probably like them.
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Reviewed in the United States on December 19, 2025
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