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Description
Pacemaker | Tri-Y Performance Headers | Range Rover Classic 3.5L 3.9L Rover V8 | PH7605L/R - Range RoverPacemaker Tri Y Performance Headers Range Rover Classic 3. 5L & 3. 9L Rover V8 PH7605L R Range Rover Boost the performance and efficiency of your classic off roader with the Pacemaker PH7605 Tri Y headers. Purpose built for the Range Rover Classic equipped with the 3. 5 Litre or 3. 9 Litre Rover V8, these headers are an essential upgrade for both E. F. I. and carbureted (Non E. F. I.) models. The Tri Y design is specifically engineered to enhance low
Pacemaker Tri-Y Performance Headers - Range Rover Classic 3.5L & 3.9L Rover V8 - PH7605L/R - Range Rover
Boost the performance and efficiency of your classic off-roader with the Pacemaker PH7605 Tri-Y headers. Purpose-built for the Range Rover Classic equipped with the 3.5 Litre or 3.9 Litre Rover V8, these headers are an essential upgrade for both E.F.I. and carbureted (Non-E.F.I.) models. The Tri-Y design is specifically engineered to enhance low-to-mid range torque, providing the pulling power needed for towing and heavy-duty 4WD applications. Proudly Australian-made using high-quality mandrel-bent piping, these headers replace restrictive factory manifolds to improve engine breathing and deliver a more robust V8 exhaust note without compromising engine bay space.
Features:
This product offers the following performance features:
- Broad Band Torque: Tri-Y configuration designed to maximize usable power for 4x4 and daily driving.
- High-Flow Construction: 1½" (38mm) primary pipes and 1¾" (44mm) secondaries ensure smooth exhaust flow.
- Versatile Application: Fits all 3.5L and 3.9L Rover V8 engine variants from 1970 through 1994.
- Durable 2" Outlet: Large 2" (51mm) collectors for improved scavenging efficiency.
- Full Accessory Compatibility: Engineered to clear both Power Steering and Air Conditioning components.
Product Specifications for PH7605L/R - Range Rover
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 7605 | Gasket | DSF 43 |
| Primary Pipe | 1½" (38mm) | Secondary Pipe | 1¾" (44mm) |
| P/Steering | Yes | Outlet | 2" (51mm) |
| Air Con | Yes | Fitting Time | 2½ Hrs |
Important Notes:
- Series Fitment: These headers will NOT fit the Range Rover P38A Series (1994-2001). They are designed exclusively for the Classic models.
- Winch Constraints: Will not fit vehicles equipped with a P.T.O. (Power Take-Off) winch.
- 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 |
|---|---|---|---|---|---|---|---|---|
| Land Rover | Range Rover | 1970 | 1994 | SUV | Classic | Rover V8 (3.5L, 3.9L) | Manual & Automatic | 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. |
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
4.8 ★★★★★
Based on 579 reviews
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Product Reviews
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days.
The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days.
Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
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Reviewed in the United States on January 27, 2026
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