Pacemaker | 5.4L 4 Valve Boss Motor | Falcon XR8 & GT BA-BF | Tuned Design | PH4008L/R
Pacemaker 5.4L 4 Valve Boss Motor - Falcon XR8 & GT BA-BF - PH4008L/R
Unleash the full potential of your Boss motor with these precision-engineered Pacemaker Tuned design headers. Specifically developed for the Falcon XR8 and GT (BA-BF series), these headers are designed to handle the high-flow requirements of the 5.4 Litre 4 Valve Quad Cam engine. Experience improved throttle response and a significant increase in power and torque throughout the rev range.
Features:
This product offers the following high-performance features:
- Tuned Design: Primary pipe lengths are meticulously calculated to optimize exhaust scavenging for the 5.4L Boss motor.
- High Flow Output: Features 1¾" primary pipes and a 2½" outlet to drastically reduce backpressure.
- Versatile Fitment: Compatible with both Manual and Automatic transmissions across the BA and BF performance range.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 4008 | Gasket | PHFG 4008 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | N/A |
| Oxy Sen | Yes | Outlet | 2½" (63mm) |
| E.G.R | N/A | Y Branch | N/A |
| Fitting Time | 4 Hrs | Design | Tuned |
Important Notes:
- Full Performance Exhaust Systems are available to suit these Headers.
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 |
|---|---|---|---|---|---|---|---|---|
| FORD | ||||||||
| FORD | Falcon XR8 / GT / GTP | 2002 | 2008 | Sedan / Ute | BA – BF | 5.4L 4 Valve Boss V8 | Manual & Automatic | RWD |
| 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 | 5.4L 4 Valve Boss Motor | Falcon XR8 & GT BA-BF | Tuned Design | PH4008L/R
Pacemaker | 5.4L 4 Valve Boss Motor | Falcon XR8 & GT BA-BF | Tuned Design | PH4008L/R
Pacemaker 5.4L 4 Valve Boss Motor - Falcon XR8 & GT BA-BF - PH4008L/R
Unleash the full potential of your Boss motor with these precision-engineered Pacemaker Tuned design headers. Specifically developed for the Falcon XR8 and GT (BA-BF series), these headers are designed to handle the high-flow requirements of the 5.4 Litre 4 Valve Quad Cam engine. Experience improved throttle response and a significant increase in power and torque throughout the rev range.
Features:
This product offers the following high-performance features:
- Tuned Design: Primary pipe lengths are meticulously calculated to optimize exhaust scavenging for the 5.4L Boss motor.
- High Flow Output: Features 1¾" primary pipes and a 2½" outlet to drastically reduce backpressure.
- Versatile Fitment: Compatible with both Manual and Automatic transmissions across the BA and BF performance range.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 4008 | Gasket | PHFG 4008 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | N/A |
| Oxy Sen | Yes | Outlet | 2½" (63mm) |
| E.G.R | N/A | Y Branch | N/A |
| Fitting Time | 4 Hrs | Design | Tuned |
Important Notes:
- Full Performance Exhaust Systems are available to suit these Headers.
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 |
|---|---|---|---|---|---|---|---|---|
| FORD | ||||||||
| FORD | Falcon XR8 / GT / GTP | 2002 | 2008 | Sedan / Ute | BA – BF | 5.4L 4 Valve Boss V8 | Manual & Automatic | RWD |
| 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: $629.58
-65%$629.58
$220.35Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Pacemaker 5.4L 4 Valve Boss Motor - Falcon XR8 & GT BA-BF - PH4008L/R
Unleash the full potential of your Boss motor with these precision-engineered Pacemaker Tuned design headers. Specifically developed for the Falcon XR8 and GT (BA-BF series), these headers are designed to handle the high-flow requirements of the 5.4 Litre 4 Valve Quad Cam engine. Experience improved throttle response and a significant increase in power and torque throughout the rev range.
Features:
This product offers the following high-performance features:
- Tuned Design: Primary pipe lengths are meticulously calculated to optimize exhaust scavenging for the 5.4L Boss motor.
- High Flow Output: Features 1¾" primary pipes and a 2½" outlet to drastically reduce backpressure.
- Versatile Fitment: Compatible with both Manual and Automatic transmissions across the BA and BF performance range.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 4008 | Gasket | PHFG 4008 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | N/A |
| Oxy Sen | Yes | Outlet | 2½" (63mm) |
| E.G.R | N/A | Y Branch | N/A |
| Fitting Time | 4 Hrs | Design | Tuned |
Important Notes:
- Full Performance Exhaust Systems are available to suit these Headers.
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 |
|---|---|---|---|---|---|---|---|---|
| FORD | ||||||||
| FORD | Falcon XR8 / GT / GTP | 2002 | 2008 | Sedan / Ute | BA – BF | 5.4L 4 Valve Boss V8 | Manual & Automatic | RWD |
| 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.












