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Description
Fits 1973-1974 Monte Carlo, Primary Tube Size 1-5/8", Stock Header-S/S 2550-2HKRThese Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973 1974 GM A Body vehicles as well as 1970 1974 GM F body vehicles. They have 1 5 8 inch primaries with 3 inch collectors, 3 8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are Natural Stainless Steel. Features: 1 5 8 inch primaries x 3 inch collectors Collectors feature merge spears for increased exhaust
These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1974 GM A-Body vehicles as well as 1970-1974 GM F-body vehicles. They have 1-5/8 inch primaries with 3 inch collectors, 3/8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are Natural Stainless Steel.
Features:
- 1-5/8 inch primaries x 3 inch collectors
- Collectors feature merge spears for increased exhaust velocity
- 3/8 inch thick header flanges for strength and maximum sealing surface
- Natural 409 Stainless Steel
- Fits both straight and angle plug heads
- Requires short oil filter
Specs:
| Application | Street Stock |
|---|---|
| Bolt Size | 3/8-16 x 3/4 |
| Brand | Hooker RacingHeart |
| CARB (California) Compliant | No |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Engine | Chevrolet Small Block Gen I |
| Header Finish | Natural |
| Header Style | Long Tube |
| Primary Tube Dia. | 1-5/8 inch |
| Product Type | Headers |
| Race Only | Yes |
| Tube Material | 409 Stainless Steel |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1987 | Buick | Regal | Base |
| 1975-1983 | Pontiac | Grand Prix | LJ |
| 1970-1981 | Pontiac | Firebird | Base |
| 1978-1987 | Buick | Regal | Limited |
| 1973-1987 | Pontiac | Grand Prix | Base |
| 1970-1981 | Pontiac | Firebird | Esprit |
| 1970-1981 | Pontiac | Firebird | Formula |
| 1981-1987 | Pontiac | Grand Prix | Brougham |
| 1974-1983 | Chevrolet | Malibu | Classic |
| 1973-1988 | Chevrolet | Monte Carlo | Base |
| 1973-1981 | Chevrolet | Monte Carlo | Landau |
| 1970-1981 | Pontiac | Firebird | Trans Am |
| 1981 | Chevrolet | Camaro | Sport |
| 1981 | Oldsmobile | Cutlass | Supreme |
| 1980-1981 | Oldsmobile | Cutlass | Brougham |
| 1976-1981 | Chevrolet | Malibu | Classic Landau |
| 1980-1981 | Oldsmobile | Cutlass | LS |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1973-1981 | Chevrolet | Malibu | Base |
| 1977-1980 | Chevrolet | Malibu | Sport |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1977-1980 | Chevrolet | Malibu | Classic Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1978-1980 | Chevrolet | Monte Carlo | Sport |
| 1973-1980 | Chevrolet | Malibu | Estate |
| 1975-1980 | Chevrolet | Malibu | Classic Estate |
| 1976-1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1983-1988 | Chevrolet | Monte Carlo | SS |
| 1985-1987 | Oldsmobile | Cutlass | Salon |
| 1984-1987 | Pontiac | Grand Prix | LE |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1970-1981 | Chevrolet | Camaro | Z28 |
| 1973-1980 | Oldsmobile | Cutlass | Base |
| 1975-1980 | Pontiac | Grand Prix | SJ |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1976-1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1973-1977 | Chevrolet | Monte Carlo | S |
| 1976-1977 | Buick | Regal | SR |
| 1970-1975 | Chevrolet | Camaro | RS |
| 1981 | Buick | Regal | Sport |
| 1975-1977 | Oldsmobile | Cutlass | 442 |
| 1977 | Oldsmobile | Cutlass | Colonnade |
| 1976-1977 | Oldsmobile | Cutlass | Colonnade S |
| 1973-1977 | Oldsmobile | Cutlass | S |
| 1970-1972 | Chevrolet | Camaro | SS |
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 ★★★★★
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Product Reviews
★★★★★ 5
Perfect diapers -soft,absorbent,and no leaks!
Size: Size 6, Unit Count: 48
These Pampers diapers are amazing! The material is very soft and comfortable for my baby. They have great absorbency and can last through the night without any leaks. I also noticed no rashes or irritation, which is very important to me. The fit is perfect and easy to put on. Definitely one of the best diapers I’ve used. Highly recommended!
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Mom of 6 approved
Size: Size 3, Unit Count: 78
I'm a mom of 6 and these are the best diapers. No problems. Extremely soft and comfy. Easiest diaper to get on a toddler doing the alligator roll. I put my hands through the leg holes and grab their feet to pull them through for easiest pull on. No problems with blow outs. I love the new tear off feature, so no issue with getting them off. I get them on subscription on Amazon to save money and get the big pack.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Recommended
Size: Size 5, Unit Count: 100
I absolutely love these Pampers Cruisers 360 Size 5 diapers! As a parent of an active toddler, diaper changes used to be such a struggle—but these have made a huge difference.
The pull-on style is a game changer. I can quickly put them on even when my child is moving around, and the 360° stretchy waistband fits snugly without being too tight. It really feels like little “training pants,” which is great as we slowly move toward potty training.
What impressed me the most is how leak-proof and absorbent they are. Even during long days or naps, they keep my child dry and comfortable. The material is also very soft and gentle on the skin, and we haven’t had any irritation or rashes at all. (They’re actually designed to be gentle and hypoallergenic, which gives extra peace of mind.)
I also love the easy tear-away sides and disposal tape—it makes cleanup so quick and mess-free.
Overall, these diapers are perfect for active toddlers. Comfortable, reliable, and super convenient—I highly recommend them!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It's worth it.
Size: Size 7, Unit Count: 44, Size: Size 7, Unit Count: 44
I would like to provide feedback regarding a recent diaper experience. My toddler, who has a tendency to remove his diaper, has previously used Parent's Choice products since birth without issue. However, I have recently encountered a problem with both their standard diapers and Pull-Ups, specifically concerning the coverage in the gluteal region. This has led to the diaper riding up and causing a significant rash due to friction.
I am pleased to report that after two hours of use, the current diaper has exceeded my expectations. My son has not removed it, and the coverage in the gluteal area is excellent. I will provide an update should any leakage occur. I also appreciate the baby powder scent and the overall quality of the product. While the price point is slightly higher than I typically prefer for diapers, my son is approaching three years old and will soon be transitioning to potty training.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Movement freedom and quick changes: The ideal diaper for active babies
Size: Size 5, Unit Count: 56, Size: Size 5, Unit Count: 56
360° Flexible Fit: The standout feature is the 360° stretchy waistband that adapts perfectly to the baby's body, preventing gaps and allowing full, unrestricted movement.
• Easy On and Off: Being a "Pull-On" style, it slides up in a second. For removal, it features the practical "e-z off" tabs on the sides that tear easily for a hygienic and fast change.
• Designed for Active Babies: The packaging highlights an All-Around Fit specifically engineered for dynamic little ones who need protection that keeps up with them.
If your baby has started moving and diaper changes have become a 'wrestling match' with traditional tabs, Pampers Cruisers 360° are the ultimate solution. They offer the peace of mind of Pampers protection with the convenience of pull-up underwear. A great investment for your child's exploration stage.
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Reviewed in the United States on May 1, 2026