Pacemaker King Brown 2.5" Performance Exhaust System with Headers, Cat & Mufflers - Nissan Patrol GU 4.8L Petrol 2001-2010 - KB9511-HCMR
Unleash the full potential of your TB48DE engine with the ultimate King Brown performance exhaust solution. Specifically engineered for the Nissan Patrol GU 4.8L 6-Cylinder Petrol built between 2001 and 2010, this comprehensive 2.5-inch (63mm) system provides a massive upgrade in flow and engine efficiency. This kit starts with legendary Pacemaker performance headers and continues with a high-flow catalytic converter and a dual-muffler setup. Constructed from premium 409 stainless steel and 100% Australian Made, it is built to withstand the extreme heat and rugged conditions Patrol owners demand. This "HCMR" configuration features both a centre muffler and a rear resonator, delivering a deep, sophisticated straight-six note while providing maximum protection against interior drone during long-distance touring. Experience the performance, torque, and rugged reliability your GU deserves with this Brand New King Brown System by Pacemaker.
Features:
Complete headers-back performance upgrade built for maximum durability, significant power gains, and a premium exhaust soundtrack.
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Full Header-Back System: Replaces the entire restrictive factory exhaust from the cylinder head to the tailpipe.
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Pacemaker Headers: Includes precision-tuned Pacemaker performance headers (PH9550) for optimized scavenging and power.
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Dual Sound Management: Equipped with a premium centre muffler and a rear resonator for a rich, deep tone without the cabin drone.
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2.5" High-Flow Design: Mandrel-bent 63mm piping ensures maximum exhaust gas velocity and reduced backpressure.
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409 Grade Stainless Steel: Crafted from heavy-duty 409 Grade Stainless Steel for superior thermal stability and corrosion resistance.
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Direct Bolt-On Fitment: Engineered to utilize factory mounting points for a secure and straightforward installation.
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Manufacturing: 100% Australian Made, designed and tested for the harshest local off-road environments.
Product Specifications for KB9511-HCMR
| Feature |
Value |
Feature |
Value |
| Brand |
Pacemaker King Brown |
Part # / SKU |
KB9511-HCMR |
| Product Type |
Header-Back Exhaust Kit |
System Configuration |
Single 2.5" (63mm) |
| Material |
409 Grade Stainless Steel |
Included Parts |
Headers, Cat, Muffler, Resonator |
| Fitment Type |
Direct Replacement Upgrade |
Engine |
4.8L Petrol (TB48DE) |
Parts Included in Kit:
| Part Number |
Description |
Qty |
| PH9550 |
Pacemaker Performance Header |
1 |
| PH9550B |
Pacemaker Performance Header Base Pipe |
1 |
| DSF828 |
Exhaust Manifold Gasket |
1 |
| 1870 |
Hi Flow Catalytic Converter Pipe Assembly |
1 |
| 1871 |
Performance System Centre Muffler Assembly |
1 |
| 1872 |
Performance System Rear Resonator Assembly |
1 |
Important Notes:
- Suits Nissan Patrol GU (Y61) models built between 2001 and 2010.
-
Engine: Specifically for the 4.8L TB48DE Inline 6-Cylinder Petrol engine (185kW).
- Direct fit replacement using existing factory mounting points for the main pipe section.
- Includes the manifold gasket required for the header installation.
- Professional installation is recommended for optimal fitment 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 KB9511-HCMR
| Make |
Model |
From |
To |
Body |
Series |
Engine |
Variant |
Drivetrain |
| NISSAN |
| Nissan |
Patrol |
2001 |
2010 |
SUV |
GU (Y61) |
4.8L Petrol (TB48DE) |
All Variants |
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. |
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