Pacemaker | Tri-Y Headers | Nissan Patrol GQ GU 4.2L 4.5L Petrol & 4.2L Diesel | PH9505 Kit
Pacemaker Tri-Y Headers - Nissan Patrol GQ GU 4.2L & 4.5L Petrol / 4.2L Diesel - PH9505 Kit
Boost the performance and efficiency of your Nissan Patrol with these heavy-duty Pacemaker Tri-Y headers. Engineered to provide maximum low-to-mid range torque, these headers are ideal for heavy towing, off-roading, and daily driving. Designed for a precise fit on GQ and GU series engines, this kit ensures superior exhaust scavenging for both petrol and diesel models. Note: This system is not compatible with P.T.O. winch setups.
Features:
This product offers the following high-performance features:
- Tri-Y Design: Optimized to increase exhaust velocity and torque, providing better throttle response and pulling power.
- Multi-Engine Compatibility: Precision engineered to fit the 4.5L Petrol (Carby), 4.2L Petrol (E.F.I.), and 4.2L Diesel engines.
- Durable Flanged Outlet: Features a 2½" (63mm) flanged outlet for a secure, leak-free connection to your exhaust system.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 9505 | Gasket | DSF 73 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | 2" (51mm) |
| Oxy Sen | Yes | Outlet | 2½" (63mm) flanged |
| E.G.R | N/A | Y Branch | N/A |
| Fitting Time | 1½ Hrs | Design | Tri-Y |
Important Notes:
- Will not fit with P.T.O. winch setups.
- Full Performance Exhaust Systems are available to suit these Headers for maximum gains.
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 | ||||||||
| Nissan | Patrol | 1987 | 1997 | SWB & LWB Wagon / Ute | GQ (Y60) | 4.5L Petrol / 4.2L Petrol / 4.2L Diesel | Manual & Auto | 4WD |
| Nissan | Patrol | 1997 | - | Wagon / Ute | GU (Y61) | 4.2L TD42 Diesel / 4.5L TB45 Petrol | Manual & Auto | 4WD |
| 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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Pacemaker | Tri-Y Headers | Nissan Patrol GQ GU 4.2L 4.5L Petrol & 4.2L Diesel | PH9505 Kit
Pacemaker | Tri-Y Headers | Nissan Patrol GQ GU 4.2L 4.5L Petrol & 4.2L Diesel | PH9505 Kit
Pacemaker Tri-Y Headers - Nissan Patrol GQ GU 4.2L & 4.5L Petrol / 4.2L Diesel - PH9505 Kit
Boost the performance and efficiency of your Nissan Patrol with these heavy-duty Pacemaker Tri-Y headers. Engineered to provide maximum low-to-mid range torque, these headers are ideal for heavy towing, off-roading, and daily driving. Designed for a precise fit on GQ and GU series engines, this kit ensures superior exhaust scavenging for both petrol and diesel models. Note: This system is not compatible with P.T.O. winch setups.
Features:
This product offers the following high-performance features:
- Tri-Y Design: Optimized to increase exhaust velocity and torque, providing better throttle response and pulling power.
- Multi-Engine Compatibility: Precision engineered to fit the 4.5L Petrol (Carby), 4.2L Petrol (E.F.I.), and 4.2L Diesel engines.
- Durable Flanged Outlet: Features a 2½" (63mm) flanged outlet for a secure, leak-free connection to your exhaust system.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 9505 | Gasket | DSF 73 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | 2" (51mm) |
| Oxy Sen | Yes | Outlet | 2½" (63mm) flanged |
| E.G.R | N/A | Y Branch | N/A |
| Fitting Time | 1½ Hrs | Design | Tri-Y |
Important Notes:
- Will not fit with P.T.O. winch setups.
- Full Performance Exhaust Systems are available to suit these Headers for maximum gains.
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 | ||||||||
| Nissan | Patrol | 1987 | 1997 | SWB & LWB Wagon / Ute | GQ (Y60) | 4.5L Petrol / 4.2L Petrol / 4.2L Diesel | Manual & Auto | 4WD |
| Nissan | Patrol | 1997 | - | Wagon / Ute | GU (Y61) | 4.2L TD42 Diesel / 4.5L TB45 Petrol | Manual & Auto | 4WD |
| 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.
Original: $346.52
-65%$346.52
$121.28Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Pacemaker Tri-Y Headers - Nissan Patrol GQ GU 4.2L & 4.5L Petrol / 4.2L Diesel - PH9505 Kit
Boost the performance and efficiency of your Nissan Patrol with these heavy-duty Pacemaker Tri-Y headers. Engineered to provide maximum low-to-mid range torque, these headers are ideal for heavy towing, off-roading, and daily driving. Designed for a precise fit on GQ and GU series engines, this kit ensures superior exhaust scavenging for both petrol and diesel models. Note: This system is not compatible with P.T.O. winch setups.
Features:
This product offers the following high-performance features:
- Tri-Y Design: Optimized to increase exhaust velocity and torque, providing better throttle response and pulling power.
- Multi-Engine Compatibility: Precision engineered to fit the 4.5L Petrol (Carby), 4.2L Petrol (E.F.I.), and 4.2L Diesel engines.
- Durable Flanged Outlet: Features a 2½" (63mm) flanged outlet for a secure, leak-free connection to your exhaust system.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 9505 | Gasket | DSF 73 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | 2" (51mm) |
| Oxy Sen | Yes | Outlet | 2½" (63mm) flanged |
| E.G.R | N/A | Y Branch | N/A |
| Fitting Time | 1½ Hrs | Design | Tri-Y |
Important Notes:
- Will not fit with P.T.O. winch setups.
- Full Performance Exhaust Systems are available to suit these Headers for maximum gains.
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 | ||||||||
| Nissan | Patrol | 1987 | 1997 | SWB & LWB Wagon / Ute | GQ (Y60) | 4.5L Petrol / 4.2L Petrol / 4.2L Diesel | Manual & Auto | 4WD |
| Nissan | Patrol | 1997 | - | Wagon / Ute | GU (Y61) | 4.2L TD42 Diesel / 4.5L TB45 Petrol | Manual & Auto | 4WD |
| 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.











