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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
NOS Dry Nitrous Plate System for Holley LS Hi Ram Intake ManifoldBlack 05500BNOSOverview: NOS sandwich style plate systems are designed to bolt between the upper and lower intake sections on Holley Hi Ram LS manifolds. Our dry nitrous systems give you everything you need including 2 NOS Pro Race nitrous solenoids, brackets, hoses, jetting, and hardware, along with your choice of nitrous bottle. At the center of this system is our machined billet 6061 T6 aluminum plate laser engraved with NOS logo, then anodized for great looks
Overview:
NOS sandwich-style plate systems are designed to bolt between the upper and lower intake sections on Holley Hi-Ram LS manifolds. Our dry nitrous systems give you everything you need including 2 NOS Pro-Race nitrous solenoids, brackets, hoses, jetting, and hardware, along with your choice of nitrous bottle. At the center of this system is our machined billet 6061-T6 aluminum plate laser engraved with NOS logo, then anodized for great looks and excellent corrosion protection. Our 1-piece plate features machined passages that precisely spray into the center of each cylinder. Plate includes jetting for up to 250 horsepower but is capable of supporting 1000+ horsepower. The plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars breaking or spinning.
Features:
- This dry single stage plate system sandwiches between the bottom base and top plate on Holley Hi-Ram intake manifolds
- Designed specifically for optimum nitrous distribution on LS-based engines
- Sprays nitrous directly into each cylinder runner for proper nitrous distribution
- Plate features machined 0.103” passage that feeds (8) 0.040” openings per intake runner
- Plate is made from billet 6061-T6 aluminum and has laser etched NOS logo
- Plate is anodized black or clear for corrosion resistance and high quality appearance
- System utilizes two NOS Pro-Race nitrous solenoids
- Includes jetting for 50, 100, 150, 200, and 250 horsepower configurations
- Supports up to 1000+ horsepower (jets purchased separately)
- Includes Plate, Gasket, Hardware, Jet Holders, Solenoids, Brackets, Hose, Fittings, and Jetting for up to 250 horsepower
- Systems available with 10 LB, 15 LB, or 12 LB Carbon Fiber Nitrous bottle
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Adjustable | Yes |
|---|---|
| Bottle Color | Black |
| Bottle Included | Yes |
| Bottle Size | 10 lb |
| Brackets Included | Yes |
| Brand | NOS |
| Delivery Style | Hi-Ram Plate |
| Emission Code | 4 |
| Included Jetting Horsepower | 50, 100, 150, 200, 250 |
| Jet Style | Flare |
| Material | Aluminum |
| Max Horsepower | 1000 |
| Nitrous Solenoid | Pro-Race |
| Number of Solenoids | 2 |
| Plate Color | Black |
| Plate Flange | Holley Hi-Ram |
| Plate Height | 1/2 inch |
| Plate Included | Yes |
| Product Type | NOS System |
| Solenoid Top Cover Color | Black |
| System Style | Dry |
| Warning | California Proposition 66 |
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
This is a wonderful sheepskin
Size: 2' x 3' (Sheepskin shape), Color: Creamy White
This sheepskin is so soft and comfortable. I use it on my couch and it really helped me stay warm in the winter months.
Super glad I bought it.
My cat loves it too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Exceeded expectations in every way.
Size: 2' x 3' (Sheepskin shape), Color: Gray Tip, Size: 2' x 3' (Sheepskin shape), Color: Gray Tip
I purchased a pair of these a week apart, because the price seemed too good to be true. Instead, they have exceeded my expectations. I own a Buick with leather seats that look incredible, but are not comfortable on long trips, and my wife and I were preparing to leave on a 2200 mile round trip vacation. On the first day, we drove 700 miles, much of it through desert. We were tired when we reached our destination, but comfortable and cool for every mile of it. The sheepskins have made such a difference, that I have never removed them from the car. It is now July, with triple digit temperatures every day, surrounded by desert. The sheepskin keep us cool on every drive. I could have purchased sheepskin seat covers, but these provide the same comfort for a fraction of the cost. Yes, it takes a small amount of effort to adjust them when you first get into the car, but I don't even think about it any more. As far as the quality, there is no shedding, no smell, and no discoloration. We have put over 4,000 miles on the car since I put these in, and I have no complaints to register.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
★★★★★ 5
Great product: thick and cozy
Size: Single Pelt/2 ft x 3 ft, Color: Natural (Ivory Whiite)
This is a lovely, thick sheepskin. I’m using it to drape over a chair. It’s very soft. The color is a natural white. Arrived quickly. The price was great for such a wonderful sheepskin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Love it!
Size: 2' x 6' (Double Pelt), Color: Linen, Size: 2' x 6' (Double Pelt), Color: Linen
Exceeded all expectations. Bigger than I imagined it would be, super soft and thick, beautiful color (Linen), and no funky smell at all. It seems very durable. After running my hands all over it, no shedding occurred. I have yet to sit on it myself, though, as my cat claimed it right away - didn't even wait for me to remove the tag! He's been there for hours and I'm thinking I've lost my snuggle buddy, so I bought two more in the smaller size so he can have his own on the bed with me at night. I am so amazed by the quality, feel, and color. I can't believe I almost let other reviews deter me from this purchase. 100% thrilled with this beautiful pelt. Absolutely recommend!
UPDATE:
I received the other 2 purchased. Just as soft, just as thick, consistent color (Linen), no shedding, no smell. They have been in use for several days now without any issues. Love them all - and my snuggle buddy is back! 🥰
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2024
★★★★★ 5
It’s wonderful!!
Size: 2' x 3' (Single Pelt), Color: Brown, Size: 2' x 3' (Single Pelt), Color: Brown
The product is wonderful! You know it is real, coz the smell doesn’t go away. I use it to meditate and cannot how nicely it created the perfect comforting barrier to help elevate my experience. I however want to find alternatives coz I stopped using animal products after turning a vegetarian. The size (it is bigger in person than in the pic) and color(brown) are perfect for what I do and doesn’t need much/any maintenance!
The white however needs a lot of attention and care.I’m sure it would last a decade and the weight is just right too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
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