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Description
Pacemaker | 1 7/8" Tuned Performance Headers | RAM 1500 DT 5.7L Hemi V8 | PH2662 L/R - DTPacemaker Tuned Performance Headers RAM 1500 DT 5. 7L Hemi V8 PH 2662 L R DT Maximize the efficiency and power output of your RAM 1500 DT with the Pacemaker PH 2662 Tuned Performance Headers. Designed specifically for the 5. 7 Litre Hemi V8 engine, these headers are an essential upgrade for owners of the Laramie, Big Horn, and Limited variants. Featuring a precision tuned length design with large 1" (48mm) primary pipes and a 3" (76mm) outlet, these
Pacemaker Tuned Performance Headers - RAM 1500 DT 5.7L Hemi V8 - PH 2662 L/R - DT
Maximize the efficiency and power output of your RAM 1500 DT with the Pacemaker PH 2662 Tuned Performance Headers. Designed specifically for the 5.7 Litre Hemi V8 engine, these headers are an essential upgrade for owners of the Laramie, Big Horn, and Limited variants. Featuring a precision-tuned length design with large 1⅞" (48mm) primary pipes and a 3" (76mm) outlet, these headers significantly reduce exhaust backpressure compared to factory manifolds. This results in improved throttle response, increased torque for towing, and a deeper, more aggressive V8 exhaust note. Proudly Australian-made, they offer the perfect combination of high-grade construction and precision fitment for the modern RAM DT chassis.
Features:
This product offers the following high-performance features:
- Tuned Length Design: Engineered to optimize exhaust gas scavenging for maximum torque and horsepower.
- Premium Mandrel-Bent Piping: Features 1⅞" (48mm) primary pipes for unrestricted flow from the Hemi V8.
- High-Flow 3" Outlet: Large 3" (76mm) collectors support significant engine breathing improvements.
- Complete Installation Kit: Supplied with 4x Oxygen Sensor wiring loom extensions (PEX5332B) for a hassle-free setup.
- Accessory Clearance: Precision engineered to clear Power Steering and Air Conditioning components.
Product Specifications for PH 2662 L/R - DT
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 2662 | Outlet | 3" (76mm) |
| Primary Pipe | 1⅞" (48mm) | Oxy Sensor | Yes (Includes 4x Extensions) |
| P/Steering | Yes | Air Con | Yes |
| Fitting Time | 6.0 Hrs | E.G.R | N/A |
Important Notes:
- Catalytic Converters: These headers require the fitment of Aftermarket High-Flow Cats.
- System Upgrades: Pacemaker Hi-Flow Cats and Full Performance Exhaust Systems are available specifically to suit these headers for a complete exhaust solution.
- Installation & Tuning: Pacemaker supplied wiring loom extensions (PEX5332B x 4) are included. It is highly recommended that the vehicle receive a professional tune after installation to ensure optimal performance and safety.
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 |
|---|---|---|---|---|---|---|---|---|
| RAM | 1500 | 2021 | 2024 | Crew Cab | DT | 5.7L Hemi V8 (295kw) | Laramie, Big Horn, Limited | 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 26 reviews
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Product Reviews
★★★★★ 5
Very, very soft and cushiony that I can feel even thru the fitted sheet .
Size: King, Style: 1 Green
Very well packaged. Box was very heavy, but once I got thr shrink wrapped package opened, it inflated on its own. It is a perfect fit. Although it isn't thick, it is extremely soft and my back and hip feel better (arthritis and sciatica). I plan on getting a memory foam pad to put underneath, but for now, I am reasonably pleased. The quality was so good, I decided to keep it instead of going thru the trouble of repacking it.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Soft & Durable Mattress Protector
Color: 1 Gray, Size: Queen, Color: 1 Gray, Size: Queen
Excellent mattress cover. The fabric feels soft and comfortable while providing great protection for the mattress. It has an elegant design that gives the bed a clean and modern look. It fits well, is easy to put on, and stays in place. Great value for the price. Highly recommend!
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Nice protector cover, quiet and comfy - best for THICK mattresses
Color: 3 Navy Blue, Size: Full
I liked this pad immediately as fabric cover has nice quilting (just slightly puffy), and touch feel and feels substantial enough to hold up over time. I’ve ordered a few different brands of these and they were crappy, insubstantial pads I did not think would hold up to more than a couple washings.
My biggest complaint and it’s due to my own lack of experience buying these in the new world of skillions of mattress thickness choices is that (A) the side panels / elastic pockets are HUGE and will never be secure on anything thinner than a 12” (or thicker!) mattress; and (B) I thought I was buying an ENCASEMENT cover pad which this is not. I’m blaming that on Amazon because I specifically input “encasement” in the search and their F’ing search algorithm does whatever the heck it wants and if you’re not paying nit-picky attention you get stuff you don’t want. (Or you waste time sorting out the ones you didn’t want to see in the first place!)
That said I am seriously considering keeping this (depending on late arrivals of competing covers) as I’m certain this will be comfortable and as quiet as these waterproof covers get. It’s a nice cover.
UPDATE: it’s a couple weeks later and I’m reporting I did keep it and am happy to have done so. It installed more securely than anticipated and is as comfortable as I thought it would be. I’ll try and update again when I have time to resize pics and show how much my cat enjoys it too:)
UPDATE#2: in review I noticed that the 1* reviews were on about nasty liquids leaking through - I haven’t had any large scale events to gauge but I can see how those reviews could be valid. I should report out of EVERY type of these “nice” noiseless “waterproof” pads I’ve got I think every one of them probably could have the same fault. In other words though I use and really like this cover I also purposely use an encasement style mattress protector (you know the put it in a bag w/zipper kind and a pain in the a** to do so kind) to avoid the complaints in the 1* camp. These mattresses are just too costly and spongelike to NOT protect them completely so I appreciate their frustration that things leaked for them. In my choice to keep this I did so because a) it most probably is pretty waterproof & is definitely quiet & comfy; b) it’s pretty easily washable; and c) because most of the encasement protectors are of more “crinkly” material than this (at least the ones I’ve seen so far - maybe the super expensive ones have figured out how to be perfectly waterproof without crinkle) and by using this nice top protector I put a layer on top of the crinklier encasement and everything just ends up much better with no noticeable crinkle. Figured I say this to help detail 1* vs. 5* because right!? how can one thing be so great and when you turn around then be so terrible… just sayin. (& I did not change my 5* rating😎)
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Reviewed in the United States on March 16, 2026
★★★★★ 5
⭐⭐⭐⭐⭐ Excellent Protection and Comfort — A Mattress Protector That Really Works!
Color: 3 Navy Blue, Size: Full
The BEDLORE Waterproof Mattress Protector, Full Size Mattress Pad with Deep Pocket (6″–15″) has been a fantastic upgrade to my bed setup. If you’re looking for reliable protection without sacrificing comfort, this protector delivers on every promise — and then some.
🛡️ True Waterproof Protection
This mattress protector does exactly what it should — it protects. Whether it’s accidental spills, pet messes, or everyday body sweat, the waterproof barrier keeps everything from reaching your mattress. I’ve tested it with a few wet spills, and the liquid beads right up on the surface, giving me peace of mind that my mattress will stay fresh and clean for years.
🛏️ Soft and Comfortable Sleep Surface
Unlike some protectors that feel stiff or noisy, the BEDLORE pad is soft, quiet, and comfortable. You barely notice it’s there, and it hasn’t changed the feel of my bed at all — it just adds protection while letting the mattress feel like my mattress. Sleeping on it feels smooth and cozy rather than plastic or crinkly.
📏 Deep Pockets Fit Perfectly
The deep elastic pocket is one of my favorite features. It securely fits my mattress, which is on the thicker side, and stays in place even with nightly tossing and turning. The coverage from 6″ to 15″ means it fits almost any standard full mattress comfortably without slipping off or bunching up.
👍 Breathable & Quiet
Despite being waterproof, this protector remains breathable, so I don’t wake up feeling too warm or restricted at night. It’s just the right balance — protecting without interfering with airflow or comfort.
💪 Easy to Care For
Machine washing and drying are a breeze — it comes out clean and stays soft after every wash. I appreciate that it retains its shape and waterproof performance even after multiple washes.
✅ Final Thoughts
Overall, the BEDLORE Waterproof Mattress Protector is a well‑made, comfortable, and highly effective mattress pad that offers great protection without the unwanted stiffness some other protectors have. It’s a smart way to preserve your mattress investment while still enjoying a comfortable night’s sleep. I’m very happy with it and would absolutely recommend it!
⭐⭐⭐⭐⭐
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Excellent waterproof mattress cover find
Color: 5 Beige, Size: Queen
Good quality. Backing is waterproof with quiet material being such. Top cover is soft cotton which is hard to find. Followed proper washing & drying per tag instructions results were good. Em confident it will have longevity in quality. Also, a perfect regular queen mattress fit.
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Reviewed in the United States on May 6, 2026