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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1987 Chevrolet C15; Hooker BlackHeart Adapter Kit - 42107HKRWhen connecting Hooker BlackHeart long tube headers with a 3" collector diameter to 2. 5" diameter exhaust kit, an adapter pipe is required to fill that gap between the end of the headers and our Hooker exhaust systems. This adapter works with Hooker long tube headers with slip on collectors 2275HKR, 2276HKR, 2297HKR, 2298HKR, 2105HKR, 2107HKR, 2108HKR, 2109HKR, 2334HKR, and 2335HKR. Features: Designed to provide a long taper exhaust flow transition
When connecting Hooker BlackHeart long tube headers with a 3" collector diameter to 2.5" diameter exhaust kit, an adapter pipe is required to fill that gap between the end of the headers and our Hooker exhaust systems. This adapter works with Hooker long tube headers with slip on collectors 2275HKR, 2276HKR, 2297HKR, 2298HKR, 2105HKR, 2107HKR, 2108HKR, 2109HKR, 2334HKR, and 2335HKR.
Features:
- Designed to provide a long-taper exhaust flow transition from 3? long-tube header collectors to 2.5? exhaust systems. Gasket-less, slip-on design eliminates 3-bolt flange connections to provide optimized ground clearance and maintenance-free service. Incl
- OE quality O.D. to O.D. connection solution for eliminating 3-bolt header collector gaskets
- Used to connect slip-style header collectors to similar sized exhaust system tubing. Provides the lowest profile tubing connection possible; perfect for vehicles that are ground clearance
Specs:
| Application | 1967-69 Camaro |
|---|---|
| Brand | Hooker BlackHeart |
| Choose Your Part | Adapter Kit |
| Emission Code | 4 |
| Exhaust Series | Hooker BlackHeart |
| Finish | Natural |
| Inlet Diameter (in) | 3 |
| Material | 409 Stainless Steel |
| Outlet Diameter (in) | 2.5 |
| Product Type | Adapter Kit |
| Race Only | Yes |
| Rear Suspension | Stock |
| Single Dual | Dual |
| Subframe | Stock |
| System Type | Reducer |
| Tube Diameter | 2.5 inch |
| Tube Material | 409 Stainless Steel |
| Tubing Diameter (in) | 3 |
| Type of Component | Reducer |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 | Chevrolet | C15 | Base |
| 1986-1987 | Chevrolet | C20 | Base |
| 1975-1987 | Chevrolet | C20 | Cheyenne |
| 1975-1986 | Chevrolet | C10 | Custom |
| 1975-1986 | Chevrolet | C10 | Scottsdale |
| 1975-1986 | Chevrolet | C10 | Silverado |
| 1981-1986 | Chevrolet | C20 | Custom |
| 1975-1986 | Chevrolet | C20 | Scottsdale |
| 1975-1986 | Chevrolet | C20 | Silverado |
| 1981-1982 | Chevrolet | K5 Blazer | Custom |
| 1978-1982 | Chevrolet | K5 Blazer | Silverado |
| 1975-1982 | GMC | Jimmy | Base |
| 1975-1982 | GMC | Jimmy | High Sierra |
| 1975-1982 | GMC | Jimmy | Sierra Classic |
| 1975-1982 | GMC | Jimmy | Sierra Grande |
| 1978-1982 | GMC | Jimmy | Street Coupe |
| 1975-1981 | Chevrolet | C10 | Cheyenne |
| 1981 | Chevrolet | C10 | Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1981 | Chevrolet | Camaro | Sport |
| 1970-1981 | Chevrolet | Camaro | Z28 |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1970-1981 | Pontiac | Firebird | Base |
| 1970-1981 | Pontiac | Firebird | Esprit |
| 1970-1981 | Pontiac | Firebird | Formula |
| 1970-1981 | Pontiac | Firebird | Trans Am |
| 1978-1980 | Chevrolet | C10 | Big Ten |
| 1975-1980 | Chevrolet | C10 | Custom Deluxe |
| 1975-1980 | Chevrolet | C20 | Custom Deluxe |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1975-1980 | Chevrolet | K5 Blazer | Cheyenne |
| 1975-1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1970-1975 | Chevrolet | Camaro | RS |
| 1963-1974 | Chevrolet | C10 Pickup | Base |
| 1973-1974 | Chevrolet | C20 Pickup | Base |
| 1970-1972 | Chevrolet | Camaro | SS |
| 1969-1972 | Chevrolet | Nova | Base |
| 1967-1972 | GMC | C15/C1500 Pickup | Base |
| 1968 | Chevrolet | Chevy II | Nova |
| 1968 | Pontiac | Firebird | HO |
| 1967 | Pontiac | Firebird | 326 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
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4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Great taste without the sugar crash
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
I picked this up because I wanted an energy drink that wouldn’t be loaded with sugar, and this one honestly surprised me. The flavor is really light and refreshing—not too sweet or overpowering like some other energy drinks.
I’ve been using it mainly in the mornings or when I need a quick boost, and it definitely helps with energy and focus without making me feel jittery. One thing I really like is that there’s no heavy aftertaste, which I’ve noticed with other sugar-free drinks.
Pros:
Zero sugar but still tastes good
Smooth, not too strong or artificial
Gives a noticeable energy boost
Cons:
Might be a little too mild if you like very strong flavors
The price can add up if you drink them often
Overall:
I’d recommend this if you want a cleaner-tasting energy drink without all the sugar. It’s easy to drink and does what it’s supposed to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Great!
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price for this pack, saves money in the long run! The flavor is great and love the carbonation. The sugar free flavor is my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
My go-to energy drink for years, no crashes or headaches
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Consistent energy, good taste, and no weird side effects
✔️ Sugar-free with no crash
✔️ No headaches or jittery feeling
✔️ Clean, smooth energy boost
✔️ Good flavor without being overly sweet
✔️ Reliable enough for long-term daily use
✔️ Subscription makes it easy to keep stocked
I’ve been buying Monster Zero Ultra for years and have it on subscription. It’s the one energy drink I consistently go back to. I've tried most others and they all leave me feeling weird.
I actually feel a noticeable energy boost from it, but without the downsides I’ve had with other drinks. No headaches, no weird jittery feeling, and no crash later on.
The flavor is also solid (this one and Ultra Violet are my go tos') , not overly sweet, and easy to drink regularly. I only buy sugar-free energy drinks, and this checks that box without sacrificing taste. I limit myself to one a day after the gym and water the rest of the day.
After trying a lot of different brands, this is the one that’s stayed consistent for me, which is why I’ve kept it on subscription.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Monster
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price. Cheaper than the store. Zero sugar is a game changer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 4
Great Drink for Dads
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
It tastes great and it is sugar free.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
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