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Description
Pacemaker | Tri-Y Design Exhaust Headers | Ford Falcon BA-BF XR8 GT 5.4L 4V Boss | PH4018L/RPacemaker Tri Y Design Exhaust Headers Ford Falcon BA BF XR8 & GT 5. 4L 4 Valve PH4018L R Unlock the true potential of your Boss motor with these premium Pacemaker Tri Y exhaust headers. Specifically engineered for the Ford Falcon BA and BF series XR8 and GT models, these headers are designed to suit the 5. 4 litre 4 valve Quad Cam V8 engine. The Tri Y design is the ideal choice for street and performance use, providing a significant boost in mid
Pacemaker Tri-Y Design Exhaust Headers - Ford Falcon BA-BF XR8 & GT 5.4L 4 Valve - PH4018L/R
Unlock the true potential of your Boss motor with these premium Pacemaker Tri-Y exhaust headers. Specifically engineered for the Ford Falcon BA and BF series XR8 and GT models, these headers are designed to suit the 5.4-litre 4-valve Quad Cam V8 engine. The Tri-Y design is the ideal choice for street and performance use, providing a significant boost in mid-range torque and overall power, while delivering the deep, aggressive V8 growl that Ford enthusiasts demand.
Features:
This product offers the following high-performance features:
- Tri-Y Header Design: Optimized to provide superior scavenging and mid-range torque, perfect for both daily driving and performance applications.
- High-Quality Construction: Features 1¾" (44mm) primary pipes and 2" (51mm) secondary pipes leading to a 2½" (63mm) outlet.
- Full Compatibility: Engineered to clear Power Steering and Air Conditioning systems, fitting both Manual and Automatic transmissions.
- Sensor Integration: Includes provisions for Oxygen Sensors to ensure correct engine management and performance.
Product Specifications for PH4018L/R
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH4018 | Gasket | PHFG 4008 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | 2" (51mm) |
| Oxy Sen | Yes | Outlet | 2½" (63mm) |
| Fitting Time | 4 Hrs | Design | TRI-Y |
Important Notes:
- Complete Systems: Full performance exhaust systems are available to suit these headers for maximum power gains.
- Engine Fitment: Specifically for the 5.4L 4V Boss (Quad Cam) motor.
- Transmission: Compatible with both Manual and Automatic transmissions.
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 | Falcon XR8 / GT | 2002 | 2008 | Sedan / Ute | BA - BF | 5.4L V8 4V Boss | Quad Cam | RWD |
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:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Pretty little shelves that work well
These shelves are made with real wood and are great quality. The scalloped edges are so pretty and they were easy to install with the tool kit provided. I can fit a good amount of books and some small toys if I want to. These shelves function well for their intended purpose. The instructions were simple and easy to follow as well.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
High-Quality Pine Shelves With Beauty, Strength & Endless Possibilities!
The aroma of real pine wood greeted me immediately, that natural, clean scent you only get from solid wood. The craftsmanship is excellent, with beautiful grain patterns and a smooth scalloped edge that adds both charm and safety.
Although they’re advertised for a nursery, their versatility is what won me over. I’m painting one white to match my kitchen and use it for spices, another in black for my bedroom to display a few of my art pieces, and two will be going into my craft room. They’re sturdy and spacious and look great...the shelf itself is not small it's almost 4 inches wide, that's 4 inches to place what ever you'd like on and a full 24 inches across!
For this price point, you would normally expect particleboard, not premium solid wood. These are built to last, and you can feel the difference instantly. If you're choosing between something inexpensive and something natural and durable, go with the real wood. You’ll be happy you did.
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Reviewed in the United States on November 24, 2025
★★★★★ 5
These elegant pine shelves are made from beautiful wood that has an elegantgant finish
Beautiful pine wood and a smooth finish are the hallmark features of the 4 floating shelves with wood hooks.
Although the shelves were designed for a nursery or toddler’s room;?it is going to look beautiful in my bedroom. The scalloped edges give it a touch of elegance. The wooden hangers are perfect for hanging, necklaces or scarves just to name a few items. The shelves are a perfect size to place perfume bottles and/or pictures. Mostly I want to put the many keepsakes items I have that I just never found a good place to display them. This will put many of my keepsakes in one location and it will be easy to see and enjoy them.
I only opened one of the packages for pictures. I’m waiting for them to be installed and I didn’t want to lose any of the small parts.
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Reviewed in the United States on November 1, 2025
★★★★★ 5
Love these and will be getting more. Very pretty.
Color: Oak, Size: 39.4"L x 8"D, Set of 2, Color: Oak, Size: 39.4"L x 8"D, Set of 2
Very nice shelves they look great up and were easy to install. Same color shown in picture. They seem very sturdy on the wall and I love the look of them. They are light weight and a good size just a little plunder 40 inches. Good quality for the price. I'll be buying again.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
PERFECT!
Color: Walnut, Size: 23.6"L x 8"D, Set of 2, Color: Walnut, Size: 23.6"L x 8"D, Set of 2
Just as good as expected! Great quality, no issues. Easy to construct and look amazing!
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Reviewed in the United States on May 15, 2026