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Description
Pacemaker | 5L E.F.I Windsor | Falcon AU XR8 - TE50 - Fairlane | Tri-Y Design | PH4001 L/RPacemaker 5L E. F. I Windsor Falcon AU TE50 XR8 Fairlane PH4001 L R Unlock the power of your AU series V8 with these high performance Pacemaker Tri Y headers. Specifically designed for the 5 Litre E. F. I. Windsor motor, these headers are engineered to maximize low to mid range torque and overall engine responsiveness. Perfect for the Falcon AU, XR8, and TE50 models, as well as Fairlane variants, they provide a significant improvement in exhaust flow
Pacemaker 5L E.F.I Windsor - Falcon AU / TE50 / XR8 / Fairlane - PH4001 L/R
Unlock the power of your AU-series V8 with these high-performance Pacemaker Tri-Y headers. Specifically designed for the 5 Litre E.F.I. Windsor motor, these headers are engineered to maximize low-to-mid range torque and overall engine responsiveness. Perfect for the Falcon AU, XR8, and TE50 models, as well as Fairlane variants, they provide a significant improvement in exhaust flow compared to the restrictive factory manifolds.
Features:
This product offers the following high-performance features:
- Tri-Y Design: Optimized to enhance torque delivery and fuel efficiency by improving exhaust scavenging.
- Direct V8 Fitment: Tailored specifically for the AU-chassis Windsor V8 engine bay for a clean and efficient installation.
- Durable Construction: Built to withstand high temperatures and harsh conditions while maintaining peak performance.
Product Specifications for PH4001 L/R
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 4001 | Gasket | DSF 3A |
| P/Steering | Yes | Primary Pipe | 1⅝" (41mm) |
| Air Con | Yes | Secondary Pipe | 1⅞" (48mm) |
| Oxy Sen | Yes | Outlet | 2¼" (57mm) |
| E.G.R | N/A | Design | Tri-Y |
| Fitting Time | 2½ Hrs | Y Branch | N/A |
Important Notes:
- Will not fit E-series models.
- Designed specifically for Windsor 5.0L EFI engines.
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 PH4001 L/R
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| FORD | ||||||||
| FORD | Falcon / XR8 / TE50 / TS50 | 1998 | 2002 | Sedan / Ute / Wagon | AU | 5.0L E.F.I Windsor V8 | Manual & Automatic | RWD |
| FORD | Fairlane / LTD | 1999 | 2002 | Sedan | AU | 5.0L E.F.I Windsor V8 | Automatic | 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
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
It's one of the only toys that we originally got for our pup that has lasted
Color: Blue goose - pineapple plush
We got a lab mix (we think with a Great Dane) on Labor Day weekend 2025. She has destroyed 100% of the toys we got her that weekend, with the exception of this duck. Yes, it is missing it's feet at this point (they got chewed off and torn sometime around Halloween), but the duck itself is still intact. She chews on the duck every day, it's one of her favorite toys, and it's seen some things. We've washed it a few times in the laundry machine, and it looks nice a clean every time we pull it out and let it dry. She's gnawed on it through losing puppy teeth and getting adult teeth, and she's is currently chewing away on her duck on her bed in the living room.
I understand others have reported really mixed reviews, but I'm so glad we got this duck and it's one of the only toys we've bought that I feel like was worth the price because it didn't get destroyed immediately. We plan on buying another one for Christmas.
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Honestly….
Color: Blue goose - pineapple plush, Color: Blue goose - pineapple plush
I hate to buy Giant or Tiny a toy only to find it in some corner ignored. Would this goose make a lifetime friend OR would it fly away to some unknown corner of the house?!?! I was thrilled that Giant wanted to open the box himself. As soon as I set it on the table for some pictures, Giant saw his chance and grabbed it. This happened again! Safe to say, our family gives this a FIVE!! This is great as it squeaks and crinkles. It is super soft cloth and states it can hold up to aggressive chewers. It is one foot long. The stitching all seems to be in place. They state it is "Upgraded Indestructible" as it is sturdier material. The last toy has lived up to that claim.
QUALITY: 5 out of 5
PROS: For us, it's the crinkle sound. I'm not sure why but they love that sound. Easy wash and go is great too!
CONS: I wish it was bigger than one foot but that is because I have a big dog.
Overall, Fantastic toy that is always with a dog. I will need to purchase more to have hidden away should it ever get lost.
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Reviewed in the United States on March 1, 2026
★★★★★ 3
“Indestructible” not so much
Color: Blue goose - pineapple plush
Cute as can be, but the cloth-only tips on the wings and tail were immediately ripped off, eaten, and vomited. I’m hoping without those, the toy will be “more” indestructible.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
He loved the toy
Color: Blue goose - pineapple plush, Color: Blue goose - pineapple plush
My dog loved this toy, however it is not indestructible, he had it in 2 pieces within a day, but I do need to say he is a big boy and we haven’t found a toy yet that he can’t destroy
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Reviewed in the United States on April 10, 2026
★★★★★ 2
Disappointed
Color: Platypus - pineapple plush, Color: Platypus - pineapple plush
3 month old husky mix ripped this toy open within hours of having it and as of now, all the feet are missing. I only let him play with it a few hours a day because of the squeaker, so not as advertised.
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Reviewed in the United States on June 4, 2026