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Hooker BlackheartPart 8503-1hkr✓ Fits 1710 vehiclesMade in CN
Product Details
⚙️
Vehicle Fitment & Compatibility
1710 applicationsBody Types
Standard Cab Pickup
Application Notes
with Polished FinishStainless Steel Material2.50 (in) OutletStainless SteelLS Swap.2-Wheel Drive Vehicles2WD2-Wheel DriveWith Advance Adapters Engine Mounts, T5 Transmission with Relocation Bracket, and 3" Body Lift
View all 1710 vehicle applications
Years
Make / Model
Submodel
Engine
1970–1972
Buick GS
1970–1972
Buick GS
1970–1972
Buick GS
1970–1972
Buick GS
1970–1972
Buick GS
1970–1972
Buick GS
1968–1969
Buick GS 350
1968–1969
Buick GS 350
1968–1969
Buick GS 350
1968–1969
Buick GS 350
1968–1969
Buick GS 350
1968–1969
Buick GS 350
1968–1969
Buick GS 400
1968–1969
Buick GS 400
1968–1969
Buick GS 400
1968–1969
Buick GS 400
1968–1969
Buick GS 400
1968–1969
Buick GS 400
1970–1972
Buick GS 455
1970–1972
Buick GS 455
1970–1972
Buick GS 455
1970–1972
Buick GS 455
1970–1972
Buick GS 455
1970–1972
Buick GS 455
1970
Buick GS 455
1970
Buick GS 455
1970
Buick GS 455
1970
Buick GS 455
1970
Buick GS 455
1970
Buick GS 455
1965–1967
Buick Gran Sport
1965–1967
Buick Gran Sport
1965–1967
Buick Gran Sport
1965–1967
Buick Gran Sport
1965–1967
Buick Gran Sport
1965–1967
Buick Gran Sport
1978–1988
Buick Regal
1978–1988
Buick Regal
1978–1988
Buick Regal
1978–1988
Buick Regal
1978–1988
Buick Regal
1978–1988
Buick Regal
1978–1987
Buick Regal
1978–1987
Buick Regal
1978–1987
Buick Regal
1978–1987
Buick Regal
1978–1987
Buick Regal
1978–1987
Buick Regal
1978–1982
Buick Regal
1978–1982
Buick Regal
1978–1982
Buick Regal
1978–1982
Buick Regal
1978–1982
Buick Regal
1978–1982
Buick Regal
1982–1983
Buick Regal
1982–1983
Buick Regal
1982–1983
Buick Regal
1982–1983
Buick Regal
1982–1983
Buick Regal
1982–1983
Buick Regal
1982
Buick Regal
1982
Buick Regal
1982
Buick Regal
1982
Buick Regal
1982
Buick Regal
1982
Buick Regal
1983–1986
Buick Regal
1983–1986
Buick Regal
1983–1986
Buick Regal
1983–1986
Buick Regal
1983–1986
Buick Regal
1983–1986
Buick Regal
1984–1987
Buick Regal
1984–1987
Buick Regal
1984–1987
Buick Regal
1984–1987
Buick Regal
1984–1987
Buick Regal
1984–1987
Buick Regal
1987
Buick Regal
1987
Buick Regal
1987
Buick Regal
1987
Buick Regal
1987
Buick Regal
1987
Buick Regal
1988
Buick Regal
1988
Buick Regal
1988
Buick Regal
1988
Buick Regal
1988
Buick Regal
1988
Buick Regal
1964–1972
Buick Skylark
1964–1972
Buick Skylark
1964–1972
Buick Skylark
1964–1972
Buick Skylark
1964–1972
Buick Skylark
1964–1972
Buick Skylark
1968–1972
Buick Skylark
1968–1972
Buick Skylark
1968–1972
Buick Skylark
1968–1972
Buick Skylark
1968–1972
Buick Skylark
1968–1972
Buick Skylark
1970
Buick Skylark
1970
Buick Skylark
1970
Buick Skylark
1970
Buick Skylark
1970
Buick Skylark
1970
Buick Skylark
1972
Buick Skylark
1972
Buick Skylark
1972
Buick Skylark
1972
Buick Skylark
1972
Buick Skylark
1972
Buick Skylark
1964–1969
Buick Special
1964–1969
Buick Special
1964–1969
Buick Special
1964–1969
Buick Special
1964–1969
Buick Special
1964–1969
Buick Special
1964–1967
Buick Special
1964–1967
Buick Special
1964–1967
Buick Special
1964–1967
Buick Special
1964–1967
Buick Special
1964–1967
Buick Special
1964–1972
Buick Sportwagon
1964–1972
Buick Sportwagon
1964–1972
Buick Sportwagon
1964–1972
Buick Sportwagon
1964–1972
Buick Sportwagon
1964–1972
Buick Sportwagon
1966
Buick Sportwagon
1966
Buick Sportwagon
1966
Buick Sportwagon
1966
Buick Sportwagon
1966
Buick Sportwagon
1966
Buick Sportwagon
1968–1969
Buick Sportwagon
1968–1969
Buick Sportwagon
1968–1969
Buick Sportwagon
1968–1969
Buick Sportwagon
1968–1969
Buick Sportwagon
1968–1969
Buick Sportwagon
1973–1974
Chevrolet Blazer
1973–1974
Chevrolet Blazer
1973–1974
Chevrolet Blazer
1973–1974
Chevrolet Blazer
1973–1974
Chevrolet Blazer
1973–1974
Chevrolet Blazer
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1986
Chevrolet C10
1975–1981
Chevrolet C10
1975–1981
Chevrolet C10
1975–1981
Chevrolet C10
1975–1981
Chevrolet C10
1975–1981
Chevrolet C10
1975–1981
Chevrolet C10
1975–1980
Chevrolet C10
1975–1980
Chevrolet C10
1975–1980
Chevrolet C10
1975–1980
Chevrolet C10
1975–1980
Chevrolet C10
1975–1980
Chevrolet C10
1978–1980
Chevrolet C10
1978–1980
Chevrolet C10
1978–1980
Chevrolet C10
1978–1980
Chevrolet C10
1978–1980
Chevrolet C10
1978–1980
Chevrolet C10
1981
Chevrolet C10
1981
Chevrolet C10
1981
Chevrolet C10
1981
Chevrolet C10
1981
Chevrolet C10
1981
Chevrolet C10
1963–1966
Chevrolet C10 Pickup
1963–1966
Chevrolet C10 Pickup
1963–1966
Chevrolet C10 Pickup
1963–1966
Chevrolet C10 Pickup
1963–1966
Chevrolet C10 Pickup
1963–1966
Chevrolet C10 Pickup
1967–1972
Chevrolet C10 Pickup
1967–1972
Chevrolet C10 Pickup
1967–1972
Chevrolet C10 Pickup
1967–1972
Chevrolet C10 Pickup
1967–1972
Chevrolet C10 Pickup
1967–1972
Chevrolet C10 Pickup
1973–1974
Chevrolet C10 Pickup
1973–1974
Chevrolet C10 Pickup
1973–1974
Chevrolet C10 Pickup
1973–1974
Chevrolet C10 Pickup
1973–1974
Chevrolet C10 Pickup
1973–1974
Chevrolet C10 Pickup
1967–1972
Chevrolet C20 Pickup
1967–1972
Chevrolet C20 Pickup
1967–1972
Chevrolet C20 Pickup
1967–1972
Chevrolet C20 Pickup
1967–1972
Chevrolet C20 Pickup
1967–1972
Chevrolet C20 Pickup
1970–1980
Chevrolet Camaro
1970–1980
Chevrolet Camaro
1970–1980
Chevrolet Camaro
1970–1980
Chevrolet Camaro
1970–1980
Chevrolet Camaro
1970–1980
Chevrolet Camaro
1970–1974
Chevrolet Camaro
1970–1974
Chevrolet Camaro
1970–1974
Chevrolet Camaro
1970–1974
Chevrolet Camaro
1970–1974
Chevrolet Camaro
1970–1974
Chevrolet Camaro
1970–1973
Chevrolet Camaro
1970–1973
Chevrolet Camaro
1970–1973
Chevrolet Camaro
1970–1973
Chevrolet Camaro
1970–1973
Chevrolet Camaro
1970–1973
Chevrolet Camaro
1970–1972
Chevrolet Camaro
1970–1972
Chevrolet Camaro
1970–1972
Chevrolet Camaro
1970–1972
Chevrolet Camaro
1970–1972
Chevrolet Camaro
1970–1972
Chevrolet Camaro
1973–1978
Chevrolet Camaro
1973–1978
Chevrolet Camaro
1973–1978
Chevrolet Camaro
1973–1978
Chevrolet Camaro
1973–1978
Chevrolet Camaro
1973–1978
Chevrolet Camaro
1975
Chevrolet Camaro
1975
Chevrolet Camaro
1975
Chevrolet Camaro
1975
Chevrolet Camaro
1975
Chevrolet Camaro
1975
Chevrolet Camaro
1976–1980
Chevrolet Camaro
1976–1980
Chevrolet Camaro
1976–1980
Chevrolet Camaro
1976–1980
Chevrolet Camaro
1976–1980
Chevrolet Camaro
1976–1980
Chevrolet Camaro
1976–1978
Chevrolet Camaro
1976–1978
Chevrolet Camaro
1976–1978
Chevrolet Camaro
1976–1978
Chevrolet Camaro
1976–1978
Chevrolet Camaro
1976–1978
Chevrolet Camaro
1977–1981
Chevrolet Camaro
1977–1981
Chevrolet Camaro
1977–1981
Chevrolet Camaro
1977–1981
Chevrolet Camaro
1977–1981
Chevrolet Camaro
1977–1981
Chevrolet Camaro
1979–1981
Chevrolet Camaro
1979–1981
Chevrolet Camaro
1979–1981
Chevrolet Camaro
1979–1981
Chevrolet Camaro
1979–1981
Chevrolet Camaro
1979–1981
Chevrolet Camaro
1981
Chevrolet Camaro
1981
Chevrolet Camaro
1981
Chevrolet Camaro
1981
Chevrolet Camaro
1981
Chevrolet Camaro
1981
Chevrolet Camaro
1964–1977
Chevrolet Chevelle
1964–1977
Chevrolet Chevelle
1964–1977
Chevrolet Chevelle
1964–1977
Chevrolet Chevelle
1964–1977
Chevrolet Chevelle
1964–1977
Chevrolet Chevelle
1964–1968
Chevrolet Chevelle
1964–1968
Chevrolet Chevelle
1964–1968
Chevrolet Chevelle
1964–1968
Chevrolet Chevelle
1964–1968
Chevrolet Chevelle
1964–1968
Chevrolet Chevelle
1964–1965
Chevrolet Chevelle
1964–1965
Chevrolet Chevelle
1964–1965
Chevrolet Chevelle
1964–1965
Chevrolet Chevelle
1964–1965
Chevrolet Chevelle
1964–1965
Chevrolet Chevelle
1965–1969
Chevrolet Chevelle
1965–1969
Chevrolet Chevelle
1965–1969
Chevrolet Chevelle
1965–1969
Chevrolet Chevelle
1965–1969
Chevrolet Chevelle
1965–1969
Chevrolet Chevelle
1966
Chevrolet Chevelle
1966
Chevrolet Chevelle
1966
Chevrolet Chevelle
1966
Chevrolet Chevelle
1966
Chevrolet Chevelle
1966
Chevrolet Chevelle
1967–1972
Chevrolet Chevelle
1967–1972
Chevrolet Chevelle
1967–1972
Chevrolet Chevelle
1967–1972
Chevrolet Chevelle
1967–1972
Chevrolet Chevelle
1967–1972
Chevrolet Chevelle
1967–1970
Chevrolet Chevelle
1967–1970
Chevrolet Chevelle
1967–1970
Chevrolet Chevelle
1967–1970
Chevrolet Chevelle
1967–1970
Chevrolet Chevelle
1967–1970
Chevrolet Chevelle
1968–1972
Chevrolet Chevelle
1968–1972
Chevrolet Chevelle
1968–1972
Chevrolet Chevelle
1968–1972
Chevrolet Chevelle
1968–1972
Chevrolet Chevelle
1968–1972
Chevrolet Chevelle
1968
Chevrolet Chevelle
1968
Chevrolet Chevelle
1968
Chevrolet Chevelle
1968
Chevrolet Chevelle
1968
Chevrolet Chevelle
1968
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1969–1972
Chevrolet Chevelle
1970–1972
Chevrolet Chevelle
1970–1972
Chevrolet Chevelle
1970–1972
Chevrolet Chevelle
1970–1972
Chevrolet Chevelle
1970–1972
Chevrolet Chevelle
1970–1972
Chevrolet Chevelle
1970
Chevrolet Chevelle
1970
Chevrolet Chevelle
1970
Chevrolet Chevelle
1970
Chevrolet Chevelle
1970
Chevrolet Chevelle
1970
Chevrolet Chevelle
1971–1973
Chevrolet Chevelle
1971–1973
Chevrolet Chevelle
1971–1973
Chevrolet Chevelle
1971–1973
Chevrolet Chevelle
1971–1973
Chevrolet Chevelle
1971–1973
Chevrolet Chevelle
1971–1972
Chevrolet Chevelle
1971–1972
Chevrolet Chevelle
1971–1972
Chevrolet Chevelle
1971–1972
Chevrolet Chevelle
1971–1972
Chevrolet Chevelle
1971–1972
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1973
Chevrolet Chevelle
1974–1977
Chevrolet Chevelle
1974–1977
Chevrolet Chevelle
1974–1977
Chevrolet Chevelle
1974–1977
Chevrolet Chevelle
1974–1977
Chevrolet Chevelle
1974–1977
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1974–1976
Chevrolet Chevelle
1964–1972
Chevrolet El Camino
1964–1972
Chevrolet El Camino
1964–1972
Chevrolet El Camino
1964–1972
Chevrolet El Camino
1964–1972
Chevrolet El Camino
1964–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1968–1972
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978–1987
Chevrolet El Camino
1978
Chevrolet El Camino
1978
Chevrolet El Camino
1978
Chevrolet El Camino
1978
Chevrolet El Camino
1978
Chevrolet El Camino
1978
Chevrolet El Camino
1979–1981
Chevrolet El Camino
1979–1981
Chevrolet El Camino
1979–1981
Chevrolet El Camino
1979–1981
Chevrolet El Camino
1979–1981
Chevrolet El Camino
1979–1981
Chevrolet El Camino
1981–1986
Chevrolet El Camino
1981–1986
Chevrolet El Camino
1981–1986
Chevrolet El Camino
1981–1986
Chevrolet El Camino
1981–1986
Chevrolet El Camino
1981–1986
Chevrolet El Camino
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1986
Chevrolet K10
1975–1981
Chevrolet K10
1975–1981
Chevrolet K10
1975–1981
Chevrolet K10
1975–1981
Chevrolet K10
1975–1981
Chevrolet K10
1975–1981
Chevrolet K10
1975–1980
Chevrolet K10
1975–1980
Chevrolet K10
1975–1980
Chevrolet K10
1975–1980
Chevrolet K10
1975–1980
Chevrolet K10
1975–1980
Chevrolet K10
1981–1986
Chevrolet K10
1981–1986
Chevrolet K10
1981–1986
Chevrolet K10
1981–1986
Chevrolet K10
1981–1986
Chevrolet K10
1981–1986
Chevrolet K10
1981
Chevrolet K10
1981
Chevrolet K10
1981
Chevrolet K10
1981
Chevrolet K10
1981
Chevrolet K10
1981
Chevrolet K10
1973–1974
Chevrolet K10 Pickup
1973–1974
Chevrolet K10 Pickup
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⭐
Key Features
Multi-fit - 2.50 in. Outlet - Gen III/Gen IV Chevrolet LS Engine
Hooker Blackheart now offers stainless steel versions of our popular cast iron lineup of LS swap exhaust manifolds based on the 8502HKR and family. The new stainless steel manifolds offer a number of advantages over the cast iron version, including increased durability, reduced weight, and improved corrosion resistance. The shorty tight tuck design means you can route exhaust tubing close to your frame/floor pan for maximum ground clearance. These are available in both natural cast and polished depending on the look you're going for and all hardware is included (gaskets, bolts, and flanges).
Multi-fit - 2.50 in. Outlet - Gen III/Gen IV Chevrolet LS Engine
- 2.5 inch outlet diameter offers improved flow for maximum performance from a cast exhaust manifold
- Tight tuck design provides universal fit for most popular chassis and a clean traditional muscle car appearance
- Intended for GM LS engine swap applications where durability, quiet operation, and leak-free sealing is desired
- Polished finish, but also available in natural cast finish for a factory appearance
- Nickel plated steel mating flanges, MLS mating flange gaskets, and mating flange hardware included
- Stainless Steel construction to provide unmatched durability and corrosion resistance
- Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans
📖
About this product
Multi-fit - 2.50 in. Outlet - Gen III/Gen IV Chevrolet LS Engine
📋
Product Specifications
Application
Multi-fit
Bolt Size
M8 x 1.25 x 25mm
Brand
Hooker BlackHeart
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
Category
Exhaust
Choose Your Part
Manifold
Collector Diameter
2.50 inch
Emission Code
8
Exhaust Manifold Style
Standard Swap
Exhaust Series
Hooker BlackHeart
Finish
Polished
Flange Style
2-Bolt
Header Finish
Polished
Header Style
Manifold
Material
Stainless Steel
Part Type
Exhaust Manifold
Primary Tube Dia.
1-3/4 inch
Product Type
Manifold
Prop 65 Yes/No
Yes
Tube Material
Stainless Steel
Type Of Component
Manifold
Warning
California Proposition 65
🛡️
Warranty & Compliance
Warranty
Manufacturer's Limited Lifetime Warranty
Country of Origin
CN
⚠ Prop 65 Warning
Yes
1
Emissions Code
8
HS Code
8708925000
📐
Dimensions & Shipping
Product Dimensions
20.9 × 12.0 × 9.0 in
Shipping Dimensions
20.9 × 12.0 × 9.0 in
Weight
11680 g (11.68 kg)